2019165028

素因数分解:

$2^2\times {\mathrm{4013}}^1\times {\mathrm{125789}}^1$

素因数の和:129806

約数の個数: 12

約数和(自身を含む): 3534447420

約数和(自身を除く): 1515282392

約数列:

[1, 2, 4, 4013, 8026, 16052, 125789, 251578, 503156, 504791257, 1009582514, 2019165028]

約数ペア:

[(1, 2019165028), (2, 1009582514), (4, 504791257), (4013, 503156), (8026, 251578), (16052, 125789)]