18261694

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{8059}}^1$

素因数の和:8175

約数の個数: 16

約数和(自身を含む): 30176640

約数和(自身を除く): 11914946

約数列:

[1, 2, 11, 22, 103, 206, 1133, 2266, 8059, 16118, 88649, 177298, 830077, 1660154, 9130847, 18261694]

約数ペア:

[(1, 18261694), (2, 9130847), (11, 1660154), (22, 830077), (103, 177298), (206, 88649), (1133, 16118), (2266, 8059)]