2019935672

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{137}}^1\times {\mathrm{49811}}^1$

素因数の和:49991

約数の個数: 32

約数和(自身を含む): 3918211920

約数和(自身を除く): 1898276248

約数列:

[1, 2, 4, 8, 37, 74, 137, 148, 274, 296, 548, 1096, 5069, 10138, 20276, 40552, 49811, 99622, 199244, 398488, 1843007, 3686014, 6824107, 7372028, 13648214, 14744056, 27296428, 54592856, 252491959, 504983918, 1009967836, 2019935672]

約数ペア:

[(1, 2019935672), (2, 1009967836), (4, 504983918), (8, 252491959), (37, 54592856), (74, 27296428), (137, 14744056), (148, 13648214), (274, 7372028), (296, 6824107), (548, 3686014), (1096, 1843007), (5069, 398488), (10138, 199244), (20276, 99622), (40552, 49811)]