18117154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{6011}}^1$

素因数の和:6161

約数の個数: 16

約数和(自身を含む): 29867616

約数和(自身を除く): 11750462

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 6011, 12022, 66121, 132242, 823507, 1647014, 9058577, 18117154]

約数ペア:

[(1, 18117154), (2, 9058577), (11, 1647014), (22, 823507), (137, 132242), (274, 66121), (1507, 12022), (3014, 6011)]