2018989063

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{977}}^1\times {\mathrm{22709}}^1$

素因数の和:23706

約数の個数: 16

約数和(自身を含む): 2487562560

約数和(自身を除く): 468573497

約数列:

[1, 7, 13, 91, 977, 6839, 12701, 22709, 88907, 158963, 295217, 2066519, 22186693, 155306851, 288427009, 2018989063]

約数ペア:

[(1, 2018989063), (7, 288427009), (13, 155306851), (91, 22186693), (977, 2066519), (6839, 295217), (12701, 158963), (22709, 88907)]