2040819982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53705789}}^1$

素因数の和:53705810

約数の個数: 8

約数和(自身を含む): 3222347400

約数和(自身を除く): 1181527418

約数列:

[1, 2, 19, 38, 53705789, 107411578, 1020409991, 2040819982]

約数ペア:

[(1, 2040819982), (2, 1020409991), (19, 107411578), (38, 53705789)]