1805858192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{5940323}}^1$

素因数の和:5940350

約数の個数: 20

約数和(自身を含む): 3683000880

約数和(自身を除く): 1877142688

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 5940323, 11880646, 23761292, 47522584, 95045168, 112866137, 225732274, 451464548, 902929096, 1805858192]

約数ペア:

[(1, 1805858192), (2, 902929096), (4, 451464548), (8, 225732274), (16, 112866137), (19, 95045168), (38, 47522584), (76, 23761292), (152, 11880646), (304, 5940323)]