18591604

素因数分解:

$2^2\times {\mathrm{523}}^1\times {\mathrm{8887}}^1$

素因数の和:9414

約数の個数: 12

約数和(自身を含む): 32601184

約数和(自身を除く): 14009580

約数列:

[1, 2, 4, 523, 1046, 2092, 8887, 17774, 35548, 4647901, 9295802, 18591604]

約数ペア:

[(1, 18591604), (2, 9295802), (4, 4647901), (523, 35548), (1046, 17774), (2092, 8887)]