18130308

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{2137}}^1$

素因数の和:2252

約数の個数: 48

約数和(自身を含む): 48849024

約数和(自身を除く): 30718716

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 101, 202, 303, 404, 606, 707, 1212, 1414, 2121, 2137, 2828, 4242, 4274, 6411, 8484, 8548, 12822, 14959, 25644, 29918, 44877, 59836, 89754, 179508, 215837, 431674, 647511, 863348, 1295022, 1510859, 2590044, 3021718, 4532577, 6043436, 9065154, 18130308]

約数ペア:

[(1, 18130308), (2, 9065154), (3, 6043436), (4, 4532577), (6, 3021718), (7, 2590044), (12, 1510859), (14, 1295022), (21, 863348), (28, 647511), (42, 431674), (84, 215837), (101, 179508), (202, 89754), (303, 59836), (404, 44877), (606, 29918), (707, 25644), (1212, 14959), (1414, 12822), (2121, 8548), (2137, 8484), (2828, 6411), (4242, 4274)]