18338755463

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1\times {\mathrm{659}}^1$

素因数の和:1187

約数の個数: 32

約数和(自身を含む): 21437982720

約数和(自身を除く): 3099227257

約数列:

[1, 7, 83, 211, 227, 581, 659, 1477, 1589, 4613, 17513, 18841, 47897, 54697, 122591, 131887, 139049, 149593, 335279, 382879, 973343, 1047151, 3975451, 11541067, 12416219, 27828157, 31564123, 80787469, 86913533, 220948861, 2619822209, 18338755463]

約数ペア:

[(1, 18338755463), (7, 2619822209), (83, 220948861), (211, 86913533), (227, 80787469), (581, 31564123), (659, 27828157), (1477, 12416219), (1589, 11541067), (4613, 3975451), (17513, 1047151), (18841, 973343), (47897, 382879), (54697, 335279), (122591, 149593), (131887, 139049)]