The factors of 19 and the prime factors of 19 don’t differ much because nineteen is a prime number. But, despite being closely related, the prime factors of 19 and the prime factorization of 19 are not exactly the same. By reading on you can learn the answer to the question *what are the factors of 19?* and everything else you want to know about the topic.

## What are the Factors of 19?

They are: 19, 1. These are all the factors of 19, and every entry in the list can divide 19 without rest (modulo 0). That’s why the terms factors and divisors of 19 can be used interchangeably.

As is the case for any natural number greater than zero, the number itself, here 19, as well as 1 are factors and divisors of 19.

## Prime Factors of 19

The prime factors of 19 are the *prime* numbers which divide 19 exactly, without remainder as defined by the Euclidean division. In other words, a prime factor of 19 divides the number 19 without any rest, modulo 0.

For 19, **the prime factor is: 19**. By definition, 1 is not a prime number.

Besides 1, what sets the factors and the prime factors of the number 19 apart is the word “prime”. For non-prime numbers the former list contains both, composite and prime numbers, whereas the latter includes only prime numbers.

## Prime Factorization of 19

The prime factorization of 19 is 19. This is a unique list of the prime factors, along with their multiplicities. Note that the prime factorization of 19 does not include the number 1, yet it does include every instance of a certain prime factor.

19 is a prime number. In contrast to composite numbers which have at the least two factorizations, prime numbers like 19 only have one factorization.

The prime factorization or integer factorization of 19 means determining the set of prime numbers which, when multiplied together, produce the original number 19. This is also known as prime decomposition of 19.

Besides factors for 19, other searched terms on our website include:

We did not place any calculator here as there are already a plethora of them on the web. But you can find the factors, prime factors and the factorizations of many numbers including 19 by using the search form in the sidebar.

To sum up:

The factors, the prime factors and the prime factorization of 19 mean different things, and in strict terms cannot be used interchangeably despite being closely related.

The factors of nineteen are: 19, 1. The prime factor of nineteen is 19. And the prime factorization of nineteen is 19. Remember that 1 is not a prime factor of 19.

No matter if you had been searching for prime factorization for 19 or prime numbers of 19, you have come to the right page. Also, if you typed *what is the prime factorization of 19* in the search engine then you are right here, of course.

Taking all of the above into account, tasks including *write 19 as a product of prime factors* or *list the factors of 19* will no longer pose a challenge to you.

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