18121422

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{521}}^1$

素因数の和:585

約数の個数: 64

約数和(自身を含む): 43296768

約数和(自身を除く): 25175346

約数列:

[1, 2, 3, 6, 11, 17, 22, 31, 33, 34, 51, 62, 66, 93, 102, 186, 187, 341, 374, 521, 527, 561, 682, 1023, 1042, 1054, 1122, 1563, 1581, 2046, 3126, 3162, 5731, 5797, 8857, 11462, 11594, 16151, 17193, 17391, 17714, 26571, 32302, 34386, 34782, 48453, 53142, 96906, 97427, 177661, 194854, 274567, 292281, 355322, 532983, 549134, 584562, 823701, 1065966, 1647402, 3020237, 6040474, 9060711, 18121422]

約数ペア:

[(1, 18121422), (2, 9060711), (3, 6040474), (6, 3020237), (11, 1647402), (17, 1065966), (22, 823701), (31, 584562), (33, 549134), (34, 532983), (51, 355322), (62, 292281), (66, 274567), (93, 194854), (102, 177661), (186, 97427), (187, 96906), (341, 53142), (374, 48453), (521, 34782), (527, 34386), (561, 32302), (682, 26571), (1023, 17714), (1042, 17391), (1054, 17193), (1122, 16151), (1563, 11594), (1581, 11462), (2046, 8857), (3126, 5797), (3162, 5731)]