19338268

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{151}}^1\times {\mathrm{317}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 34511904

約数和(自身を除く): 15173636

約数列:

[1, 2, 4, 101, 151, 202, 302, 317, 404, 604, 634, 1268, 15251, 30502, 32017, 47867, 61004, 64034, 95734, 128068, 191468, 4834567, 9669134, 19338268]

約数ペア:

[(1, 19338268), (2, 9669134), (4, 4834567), (101, 191468), (151, 128068), (202, 95734), (302, 64034), (317, 61004), (404, 47867), (604, 32017), (634, 30502), (1268, 15251)]