18778072

素因数分解:

$2^3\times {\mathrm{107}}^1\times {\mathrm{21937}}^1$

素因数の和:22050

約数の個数: 16

約数和(自身を含む): 35539560

約数和(自身を除く): 16761488

約数列:

[1, 2, 4, 8, 107, 214, 428, 856, 21937, 43874, 87748, 175496, 2347259, 4694518, 9389036, 18778072]

約数ペア:

[(1, 18778072), (2, 9389036), (4, 4694518), (8, 2347259), (107, 175496), (214, 87748), (428, 43874), (856, 21937)]