2019079274

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{397}}^1\times {\mathrm{20023}}^1$

素因数の和:20549

約数の個数: 16

約数和(自身を含む): 3060307968

約数和(自身を除く): 1041228694

約数列:

[1, 2, 127, 254, 397, 794, 20023, 40046, 50419, 100838, 2542921, 5085842, 7949131, 15898262, 1009539637, 2019079274]

約数ペア:

[(1, 2019079274), (2, 1009539637), (127, 15898262), (254, 7949131), (397, 5085842), (794, 2542921), (20023, 100838), (40046, 50419)]