2019505579

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{2887}}^1\times {\mathrm{7687}}^1$

素因数の和:10594

約数の個数: 16

約数和(自身を含む): 2486729728

約数和(自身を除く): 467224149

約数列:

[1, 7, 13, 91, 2887, 7687, 20209, 37531, 53809, 99931, 262717, 699517, 22192369, 155346583, 288500797, 2019505579]

約数ペア:

[(1, 2019505579), (7, 288500797), (13, 155346583), (91, 22192369), (2887, 699517), (7687, 262717), (20209, 99931), (37531, 53809)]