18386774

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{12049}}^1$

素因数の和:12167

約数の個数: 16

約数和(自身を含む): 31812000

約数和(自身を除く): 13425226

約数列:

[1, 2, 7, 14, 109, 218, 763, 1526, 12049, 24098, 84343, 168686, 1313341, 2626682, 9193387, 18386774]

約数ペア:

[(1, 18386774), (2, 9193387), (7, 2626682), (14, 1313341), (109, 168686), (218, 84343), (763, 24098), (1526, 12049)]