2019295019

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1\times {\mathrm{57089}}^1$

素因数の和:57290

約数の個数: 16

約数和(自身を含む): 2396866560

約数和(自身を除く): 377571541

約数列:

[1, 7, 31, 163, 217, 1141, 5053, 35371, 57089, 399623, 1769759, 9305507, 12388313, 65138549, 288470717, 2019295019]

約数ペア:

[(1, 2019295019), (7, 288470717), (31, 65138549), (163, 12388313), (217, 9305507), (1141, 1769759), (5053, 399623), (35371, 57089)]