2388890055402

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{431}}^1\times {\mathrm{2989573}}^1$

素因数の和:2990115

約数の個数: 48

約数和(自身を含む): 5238307646208

約数和(自身を除く): 2849417590806

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 431, 618, 862, 927, 1293, 1854, 2586, 3879, 7758, 44393, 88786, 133179, 266358, 399537, 799074, 2989573, 5979146, 8968719, 17937438, 26906157, 53812314, 307926019, 615852038, 923778057, 1288505963, 1847556114, 2577011926, 2771334171, 3865517889, 5542668342, 7731035778, 11596553667, 23193107334, 132716114189, 265432228378, 398148342567, 796296685134, 1194445027701, 2388890055402]

約数ペア:

[(1, 2388890055402), (2, 1194445027701), (3, 796296685134), (6, 398148342567), (9, 265432228378), (18, 132716114189), (103, 23193107334), (206, 11596553667), (309, 7731035778), (431, 5542668342), (618, 3865517889), (862, 2771334171), (927, 2577011926), (1293, 1847556114), (1854, 1288505963), (2586, 923778057), (3879, 615852038), (7758, 307926019), (44393, 53812314), (88786, 26906157), (133179, 17937438), (266358, 8968719), (399537, 5979146), (799074, 2989573)]