18469633

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{11939}}^1$

素因数の和:11976

約数の個数: 16

約数和(自身を含む): 24071040

約数和(自身を除く): 5601407

約数列:

[1, 7, 13, 17, 91, 119, 221, 1547, 11939, 83573, 155207, 202963, 1086449, 1420741, 2638519, 18469633]

約数ペア:

[(1, 18469633), (7, 2638519), (13, 1420741), (17, 1086449), (91, 202963), (119, 155207), (221, 83573), (1547, 11939)]