201809647802

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{4001}}^1\times {\mathrm{59063}}^1$

素因数の和:63134

約数の個数: 32

約数和(自身を含む): 351724702464

約数和(自身を除く): 149915054662

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 4001, 8002, 28007, 56014, 59063, 118126, 244061, 413441, 488122, 826882, 1708427, 3416854, 3602843, 7205686, 25219901, 50439802, 236311063, 472622126, 1654177441, 3308354882, 14414974843, 28829949686, 100904823901, 201809647802]

約数ペア:

[(1, 201809647802), (2, 100904823901), (7, 28829949686), (14, 14414974843), (61, 3308354882), (122, 1654177441), (427, 472622126), (854, 236311063), (4001, 50439802), (8002, 25219901), (28007, 7205686), (56014, 3602843), (59063, 3416854), (118126, 1708427), (244061, 826882), (413441, 488122)]