18580666

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{727}}^1\times {\mathrm{983}}^1$

素因数の和:1725

約数の個数: 16

約数和(自身を含む): 30086784

約数和(自身を除く): 11506118

約数列:

[1, 2, 13, 26, 727, 983, 1454, 1966, 9451, 12779, 18902, 25558, 714641, 1429282, 9290333, 18580666]

約数ペア:

[(1, 18580666), (2, 9290333), (13, 1429282), (26, 714641), (727, 25558), (983, 18902), (1454, 12779), (1966, 9451)]