18229688

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{4357}}^1$

素因数の和:4886

約数の個数: 16

約数和(自身を含む): 34253880

約数和(自身を除く): 16024192

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 4184, 4357, 8714, 17428, 34856, 2278711, 4557422, 9114844, 18229688]

約数ペア:

[(1, 18229688), (2, 9114844), (4, 4557422), (8, 2278711), (523, 34856), (1046, 17428), (2092, 8714), (4184, 4357)]