18463764

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1021}}^1$

素因数の和:1176

約数の個数: 48

約数和(自身を含む): 47388096

約数和(自身を除く): 28924332

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 137, 274, 411, 548, 822, 1021, 1507, 1644, 2042, 3014, 3063, 4084, 4521, 6028, 6126, 9042, 11231, 12252, 18084, 22462, 33693, 44924, 67386, 134772, 139877, 279754, 419631, 559508, 839262, 1538647, 1678524, 3077294, 4615941, 6154588, 9231882, 18463764]

約数ペア:

[(1, 18463764), (2, 9231882), (3, 6154588), (4, 4615941), (6, 3077294), (11, 1678524), (12, 1538647), (22, 839262), (33, 559508), (44, 419631), (66, 279754), (132, 139877), (137, 134772), (274, 67386), (411, 44924), (548, 33693), (822, 22462), (1021, 18084), (1507, 12252), (1644, 11231), (2042, 9042), (3014, 6126), (3063, 6028), (4084, 4521)]