2019977570294

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{14225194157}}^1$

素因数の和:14225194230

約数の個数: 8

約数和(自身を含む): 3072641938128

約数和(自身を除く): 1052664367834

約数列:

[1, 2, 71, 142, 14225194157, 28450388314, 1009988785147, 2019977570294]

約数ペア:

[(1, 2019977570294), (2, 1009988785147), (71, 28450388314), (142, 14225194157)]