18662277

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2671}}^1$

素因数の和:2828

約数の個数: 16

約数和(自身を含む): 26548992

約数和(自身を除く): 7886715

約数列:

[1, 3, 17, 51, 137, 411, 2329, 2671, 6987, 8013, 45407, 136221, 365927, 1097781, 6220759, 18662277]

約数ペア:

[(1, 18662277), (3, 6220759), (17, 1097781), (51, 365927), (137, 136221), (411, 45407), (2329, 8013), (2671, 6987)]