19655403792

素因数分解:

$2^4\times 3^1\times {\mathrm{409487579}}^1$

素因数の和:409487590

約数の個数: 20

約数和(自身を含む): 50776459920

約数和(自身を除く): 31121056128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 409487579, 818975158, 1228462737, 1637950316, 2456925474, 3275900632, 4913850948, 6551801264, 9827701896, 19655403792]

約数ペア:

[(1, 19655403792), (2, 9827701896), (3, 6551801264), (4, 4913850948), (6, 3275900632), (8, 2456925474), (12, 1637950316), (16, 1228462737), (24, 818975158), (48, 409487579)]