18111770

素因数分解:

$2^1\times 5^1\times {\mathrm{269}}^1\times {\mathrm{6733}}^1$

素因数の和:7009

約数の個数: 16

約数和(自身を含む): 32727240

約数和(自身を除く): 14615470

約数列:

[1, 2, 5, 10, 269, 538, 1345, 2690, 6733, 13466, 33665, 67330, 1811177, 3622354, 9055885, 18111770]

約数ペア:

[(1, 18111770), (2, 9055885), (5, 3622354), (10, 1811177), (269, 67330), (538, 33665), (1345, 13466), (2690, 6733)]