18788044

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{427001}}^1$

素因数の和:427016

約数の個数: 12

約数和(自身を含む): 35868168

約数和(自身を除く): 17080124

約数列:

[1, 2, 4, 11, 22, 44, 427001, 854002, 1708004, 4697011, 9394022, 18788044]

約数ペア:

[(1, 18788044), (2, 9394022), (4, 4697011), (11, 1708004), (22, 854002), (44, 427001)]