19675552604

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{3137}}^1\times {\mathrm{42379}}^1$

素因数の和:45557

約数の個数: 24

約数和(自身を含む): 35374925040

約数和(自身を除く): 15699372436

約数列:

[1, 2, 4, 37, 74, 148, 3137, 6274, 12548, 42379, 84758, 116069, 169516, 232138, 464276, 1568023, 3136046, 6272092, 132942923, 265885846, 531771692, 4918888151, 9837776302, 19675552604]

約数ペア:

[(1, 19675552604), (2, 9837776302), (4, 4918888151), (37, 531771692), (74, 265885846), (148, 132942923), (3137, 6272092), (6274, 3136046), (12548, 1568023), (42379, 464276), (84758, 232138), (116069, 169516)]