18730312

素因数分解:

$2^3\times {\mathrm{97}}^1\times {\mathrm{24137}}^1$

素因数の和:24240

約数の個数: 16

約数和(自身を含む): 35482860

約数和(自身を除く): 16752548

約数列:

[1, 2, 4, 8, 97, 194, 388, 776, 24137, 48274, 96548, 193096, 2341289, 4682578, 9365156, 18730312]

約数ペア:

[(1, 18730312), (2, 9365156), (4, 4682578), (8, 2341289), (97, 193096), (194, 96548), (388, 48274), (776, 24137)]