1018474002

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{621779}}^1$

素因数の和:621807

約数の個数: 48

約数和(自身を含む): 2715935040

約数和(自身を除く): 1697461038

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 621779, 1243558, 1865337, 3730674, 4352453, 5596011, 8083127, 8704906, 11192022, 13057359, 16166254, 24249381, 26114718, 39172077, 48498762, 56581889, 72748143, 78344154, 113163778, 145496286, 169745667, 339491334, 509237001, 1018474002]

約数ペア:

[(1, 1018474002), (2, 509237001), (3, 339491334), (6, 169745667), (7, 145496286), (9, 113163778), (13, 78344154), (14, 72748143), (18, 56581889), (21, 48498762), (26, 39172077), (39, 26114718), (42, 24249381), (63, 16166254), (78, 13057359), (91, 11192022), (117, 8704906), (126, 8083127), (182, 5596011), (234, 4352453), (273, 3730674), (546, 1865337), (819, 1243558), (1638, 621779)]