2019913459216

素因数分解:

$2^4\times {\mathrm{8629}}^1\times {\mathrm{14630269}}^1$

素因数の和:14638906

約数の個数: 20

約数和(自身を含む): 3914036133100

約数和(自身を除く): 1894122673884

約数列:

[1, 2, 4, 8, 16, 8629, 17258, 34516, 69032, 138064, 14630269, 29260538, 58521076, 117042152, 234084304, 126244591201, 252489182402, 504978364804, 1009956729608, 2019913459216]

約数ペア:

[(1, 2019913459216), (2, 1009956729608), (4, 504978364804), (8, 252489182402), (16, 126244591201), (8629, 234084304), (17258, 117042152), (34516, 58521076), (69032, 29260538), (138064, 14630269)]