2019683991

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{262877}}^1$

素因数の和:263090

約数の個数: 16

約数和(自身を含む): 2914791264

約数和(自身を除く): 895107273

約数列:

[1, 3, 13, 39, 197, 591, 2561, 7683, 262877, 788631, 3417401, 10252203, 51786769, 155360307, 673227997, 2019683991]

約数ペア:

[(1, 2019683991), (3, 673227997), (13, 155360307), (39, 51786769), (197, 10252203), (591, 3417401), (2561, 788631), (7683, 262877)]