18116848

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{15511}}^1$

素因数の和:15592

約数の個数: 20

約数和(自身を含む): 35584528

約数和(自身を除く): 17467680

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 15511, 31022, 62044, 124088, 248176, 1132303, 2264606, 4529212, 9058424, 18116848]

約数ペア:

[(1, 18116848), (2, 9058424), (4, 4529212), (8, 2264606), (16, 1132303), (73, 248176), (146, 124088), (292, 62044), (584, 31022), (1168, 15511)]