18556872

素因数分解:

$2^3\times 3^1\times {\mathrm{701}}^1\times {\mathrm{1103}}^1$

素因数の和:1813

約数の個数: 32

約数和(自身を含む): 46500480

約数和(自身を除く): 27943608

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 701, 1103, 1402, 2103, 2206, 2804, 3309, 4206, 4412, 5608, 6618, 8412, 8824, 13236, 16824, 26472, 773203, 1546406, 2319609, 3092812, 4639218, 6185624, 9278436, 18556872]

約数ペア:

[(1, 18556872), (2, 9278436), (3, 6185624), (4, 4639218), (6, 3092812), (8, 2319609), (12, 1546406), (24, 773203), (701, 26472), (1103, 16824), (1402, 13236), (2103, 8824), (2206, 8412), (2804, 6618), (3309, 5608), (4206, 4412)]