2019341348

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{647}}^1\times {\mathrm{19031}}^1$

素因数の和:19723

約数の個数: 24

約数和(自身を含む): 3625824384

約数和(自身を除く): 1606483036

約数列:

[1, 2, 4, 41, 82, 164, 647, 1294, 2588, 19031, 26527, 38062, 53054, 76124, 106108, 780271, 1560542, 3121084, 12313057, 24626114, 49252228, 504835337, 1009670674, 2019341348]

約数ペア:

[(1, 2019341348), (2, 1009670674), (4, 504835337), (41, 49252228), (82, 24626114), (164, 12313057), (647, 3121084), (1294, 1560542), (2588, 780271), (19031, 106108), (26527, 76124), (38062, 53054)]