18420162042

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{3371}}^1$

素因数の和:3675

約数の個数: 64

約数和(自身を含む): 38037454848

約数和(自身を除く): 19617292806

約数列:

[1, 2, 3, 6, 71, 101, 127, 142, 202, 213, 254, 303, 381, 426, 606, 762, 3371, 6742, 7171, 9017, 10113, 12827, 14342, 18034, 20226, 21513, 25654, 27051, 38481, 43026, 54102, 76962, 239341, 340471, 428117, 478682, 680942, 718023, 856234, 910717, 1021413, 1284351, 1436046, 1821434, 2042826, 2568702, 2732151, 5464302, 24173441, 30396307, 43239817, 48346882, 60792614, 72520323, 86479634, 91188921, 129719451, 145040646, 182377842, 259438902, 3070027007, 6140054014, 9210081021, 18420162042]

約数ペア:

[(1, 18420162042), (2, 9210081021), (3, 6140054014), (6, 3070027007), (71, 259438902), (101, 182377842), (127, 145040646), (142, 129719451), (202, 91188921), (213, 86479634), (254, 72520323), (303, 60792614), (381, 48346882), (426, 43239817), (606, 30396307), (762, 24173441), (3371, 5464302), (6742, 2732151), (7171, 2568702), (9017, 2042826), (10113, 1821434), (12827, 1436046), (14342, 1284351), (18034, 1021413), (20226, 910717), (21513, 856234), (25654, 718023), (27051, 680942), (38481, 478682), (43026, 428117), (54102, 340471), (76962, 239341)]