18816426

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{17137}}^1$

素因数の和:17206

約数の個数: 24

約数和(自身を含む): 41439684

約数和(自身を除く): 22623258

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 17137, 34274, 51411, 102822, 154233, 308466, 1045357, 2090714, 3136071, 6272142, 9408213, 18816426]

約数ペア:

[(1, 18816426), (2, 9408213), (3, 6272142), (6, 3136071), (9, 2090714), (18, 1045357), (61, 308466), (122, 154233), (183, 102822), (366, 51411), (549, 34274), (1098, 17137)]