18311176

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10357}}^1$

素因数の和:10393

約数の個数: 32

約数和(自身を含む): 39153240

約数和(自身を除く): 20842064

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 10357, 20714, 41428, 82856, 134641, 176069, 269282, 352138, 538564, 704276, 1077128, 1408552, 2288897, 4577794, 9155588, 18311176]

約数ペア:

[(1, 18311176), (2, 9155588), (4, 4577794), (8, 2288897), (13, 1408552), (17, 1077128), (26, 704276), (34, 538564), (52, 352138), (68, 269282), (104, 176069), (136, 134641), (221, 82856), (442, 41428), (884, 20714), (1768, 10357)]