18230478

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{277}}^1\times {\mathrm{1567}}^1$

素因数の和:1856

約数の個数: 32

約数和(自身を含む): 41846784

約数和(自身を除く): 23616306

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 277, 554, 831, 1567, 1662, 1939, 3134, 3878, 4701, 5817, 9402, 10969, 11634, 21938, 32907, 65814, 434059, 868118, 1302177, 2604354, 3038413, 6076826, 9115239, 18230478]

約数ペア:

[(1, 18230478), (2, 9115239), (3, 6076826), (6, 3038413), (7, 2604354), (14, 1302177), (21, 868118), (42, 434059), (277, 65814), (554, 32907), (831, 21938), (1567, 11634), (1662, 10969), (1939, 9402), (3134, 5817), (3878, 4701)]