19467599168

素因数分解:

$2^6\times {\mathrm{137}}^1\times {\mathrm{2220301}}^1$

素因数の和:2220450

約数の個数: 28

約数和(自身を含む): 38913012852

約数和(自身を除く): 19445413684

約数列:

[1, 2, 4, 8, 16, 32, 64, 137, 274, 548, 1096, 2192, 4384, 8768, 2220301, 4440602, 8881204, 17762408, 35524816, 71049632, 142099264, 304181237, 608362474, 1216724948, 2433449896, 4866899792, 9733799584, 19467599168]

約数ペア:

[(1, 19467599168), (2, 9733799584), (4, 4866899792), (8, 2433449896), (16, 1216724948), (32, 608362474), (64, 304181237), (137, 142099264), (274, 71049632), (548, 35524816), (1096, 17762408), (2192, 8881204), (4384, 4440602), (8768, 2220301)]