18831848

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{14621}}^1$

素因数の和:14657

約数の個数: 32

約数和(自身を含む): 42111360

約数和(自身を除く): 23279512

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 92, 161, 184, 322, 644, 1288, 14621, 29242, 58484, 102347, 116968, 204694, 336283, 409388, 672566, 818776, 1345132, 2353981, 2690264, 4707962, 9415924, 18831848]

約数ペア:

[(1, 18831848), (2, 9415924), (4, 4707962), (7, 2690264), (8, 2353981), (14, 1345132), (23, 818776), (28, 672566), (46, 409388), (56, 336283), (92, 204694), (161, 116968), (184, 102347), (322, 58484), (644, 29242), (1288, 14621)]