18179902

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41131}}^1$

素因数の和:41163

約数の個数: 16

約数和(自身を含む): 31095792

約数和(自身を除く): 12915890

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 41131, 82262, 534703, 699227, 1069406, 1398454, 9089951, 18179902]

約数ペア:

[(1, 18179902), (2, 9089951), (13, 1398454), (17, 1069406), (26, 699227), (34, 534703), (221, 82262), (442, 41131)]