18506422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8167}}^1$

素因数の和:8283

約数の個数: 16

約数和(自身を含む): 30580992

約数和(自身を除く): 12074570

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 8167, 16334, 89837, 179674, 841201, 1682402, 9253211, 18506422]

約数ペア:

[(1, 18506422), (2, 9253211), (11, 1682402), (22, 841201), (103, 179674), (206, 89837), (1133, 16334), (2266, 8167)]