1953757156

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{7297}}^1$

素因数の和:7604

約数の個数: 48

約数和(自身を含む): 3890709760

約数和(自身を除く): 1936952604

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 247, 271, 494, 542, 988, 1084, 3523, 5149, 7046, 7297, 10298, 14092, 14594, 20596, 29188, 66937, 94861, 133874, 138643, 189722, 267748, 277286, 379444, 554572, 1802359, 1977487, 3604718, 3954974, 7209436, 7909948, 25707331, 37572253, 51414662, 75144506, 102829324, 150289012, 488439289, 976878578, 1953757156]

約数ペア:

[(1, 1953757156), (2, 976878578), (4, 488439289), (13, 150289012), (19, 102829324), (26, 75144506), (38, 51414662), (52, 37572253), (76, 25707331), (247, 7909948), (271, 7209436), (494, 3954974), (542, 3604718), (988, 1977487), (1084, 1802359), (3523, 554572), (5149, 379444), (7046, 277286), (7297, 267748), (10298, 189722), (14092, 138643), (14594, 133874), (20596, 94861), (29188, 66937)]