19628268

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8747}}^1$

素因数の和:8782

約数の個数: 48

約数和(自身を含む): 52907904

約数和(自身を除く): 33279636

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 132, 187, 204, 374, 561, 748, 1122, 2244, 8747, 17494, 26241, 34988, 52482, 96217, 104964, 148699, 192434, 288651, 297398, 384868, 446097, 577302, 594796, 892194, 1154604, 1635689, 1784388, 3271378, 4907067, 6542756, 9814134, 19628268]

約数ペア:

[(1, 19628268), (2, 9814134), (3, 6542756), (4, 4907067), (6, 3271378), (11, 1784388), (12, 1635689), (17, 1154604), (22, 892194), (33, 594796), (34, 577302), (44, 446097), (51, 384868), (66, 297398), (68, 288651), (102, 192434), (132, 148699), (187, 104964), (204, 96217), (374, 52482), (561, 34988), (748, 26241), (1122, 17494), (2244, 8747)]