17810628

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{7937}}^1$

素因数の和:7972

約数の個数: 48

約数和(自身を含む): 48009024

約数和(自身を除く): 30198396

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, 7937, 15874, 23811, 31748, 47622, 87307, 95244, 134929, 174614, 261921, 269858, 349228, 404787, 523842, 539716, 809574, 1047684, 1484219, 1619148, 2968438, 4452657, 5936876, 8905314, 17810628]

約数ペア:

[(1, 17810628), (2, 8905314), (3, 5936876), (4, 4452657), (6, 2968438), (11, 1619148), (12, 1484219), (17, 1047684), (22, 809574), (33, 539716), (34, 523842), (44, 404787), (51, 349228), (66, 269858), (68, 261921), (102, 174614), (132, 134929), (187, 95244), (204, 87307), (374, 47622), (561, 31748), (748, 23811), (1122, 15874), (2244, 7937)]