18931572

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{47807}}^1$

素因数の和:47828

約数の個数: 36

約数和(自身を含む): 52206336

約数和(自身を除く): 33274764

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 47807, 95614, 143421, 191228, 286842, 430263, 525877, 573684, 860526, 1051754, 1577631, 1721052, 2103508, 3155262, 4732893, 6310524, 9465786, 18931572]

約数ペア:

[(1, 18931572), (2, 9465786), (3, 6310524), (4, 4732893), (6, 3155262), (9, 2103508), (11, 1721052), (12, 1577631), (18, 1051754), (22, 860526), (33, 573684), (36, 525877), (44, 430263), (66, 286842), (99, 191228), (132, 143421), (198, 95614), (396, 47807)]