18034192

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5393}}^1$

素因数の和:5431

約数の個数: 40

約数和(自身を含む): 40131360

約数和(自身を除く): 22097168

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 76, 88, 152, 176, 209, 304, 418, 836, 1672, 3344, 5393, 10786, 21572, 43144, 59323, 86288, 102467, 118646, 204934, 237292, 409868, 474584, 819736, 949168, 1127137, 1639472, 2254274, 4508548, 9017096, 18034192]

約数ペア:

[(1, 18034192), (2, 9017096), (4, 4508548), (8, 2254274), (11, 1639472), (16, 1127137), (19, 949168), (22, 819736), (38, 474584), (44, 409868), (76, 237292), (88, 204934), (152, 118646), (176, 102467), (209, 86288), (304, 59323), (418, 43144), (836, 21572), (1672, 10786), (3344, 5393)]