2019910848

素因数分解:

$2^6\times 3^1\times {\mathrm{421}}^1\times {\mathrm{24989}}^1$

素因数の和:25425

約数の個数: 56

約数和(自身を含む): 5357256240

約数和(自身を除く): 3337345392

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 192, 421, 842, 1263, 1684, 2526, 3368, 5052, 6736, 10104, 13472, 20208, 24989, 26944, 40416, 49978, 74967, 80832, 99956, 149934, 199912, 299868, 399824, 599736, 799648, 1199472, 1599296, 2398944, 4797888, 10520369, 21040738, 31561107, 42081476, 63122214, 84162952, 126244428, 168325904, 252488856, 336651808, 504977712, 673303616, 1009955424, 2019910848]

約数ペア:

[(1, 2019910848), (2, 1009955424), (3, 673303616), (4, 504977712), (6, 336651808), (8, 252488856), (12, 168325904), (16, 126244428), (24, 84162952), (32, 63122214), (48, 42081476), (64, 31561107), (96, 21040738), (192, 10520369), (421, 4797888), (842, 2398944), (1263, 1599296), (1684, 1199472), (2526, 799648), (3368, 599736), (5052, 399824), (6736, 299868), (10104, 199912), (13472, 149934), (20208, 99956), (24989, 80832), (26944, 74967), (40416, 49978)]