18709412

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{59207}}^1$

素因数の和:59290

約数の個数: 12

約数和(自身を含む): 33156480

約数和(自身を除く): 14447068

約数列:

[1, 2, 4, 79, 158, 316, 59207, 118414, 236828, 4677353, 9354706, 18709412]

約数ペア:

[(1, 18709412), (2, 9354706), (4, 4677353), (79, 236828), (158, 118414), (316, 59207)]