19659684

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8761}}^1$

素因数の和:8796

約数の個数: 48

約数和(自身を含む): 52992576

約数和(自身を除く): 33332892

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, 8761, 17522, 26283, 35044, 52566, 96371, 105132, 148937, 192742, 289113, 297874, 385484, 446811, 578226, 595748, 893622, 1156452, 1638307, 1787244, 3276614, 4914921, 6553228, 9829842, 19659684]

約数ペア:

[(1, 19659684), (2, 9829842), (3, 6553228), (4, 4914921), (6, 3276614), (11, 1787244), (12, 1638307), (17, 1156452), (22, 893622), (33, 595748), (34, 578226), (44, 446811), (51, 385484), (66, 297874), (68, 289113), (102, 192742), (132, 148937), (187, 105132), (204, 96371), (374, 52566), (561, 35044), (748, 26283), (1122, 17522), (2244, 8761)]