2019672189

素因数分解:

$3^2\times {\mathrm{401}}^1\times {\mathrm{653}}^1\times {\mathrm{857}}^1$

素因数の和:1917

約数の個数: 24

約数和(自身を含む): 2932475832

約数和(自身を除く): 912803643

約数列:

[1, 3, 9, 401, 653, 857, 1203, 1959, 2571, 3609, 5877, 7713, 261853, 343657, 559621, 785559, 1030971, 1678863, 2356677, 3092913, 5036589, 224408021, 673224063, 2019672189]

約数ペア:

[(1, 2019672189), (3, 673224063), (9, 224408021), (401, 5036589), (653, 3092913), (857, 2356677), (1203, 1678863), (1959, 1030971), (2571, 785559), (3609, 559621), (5877, 343657), (7713, 261853)]