2019922502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{195691}}^1$

素因数の和:196103

約数の個数: 16

約数和(自身を含む): 3271187472

約数和(自身を除く): 1251264970

約数列:

[1, 2, 13, 26, 397, 794, 5161, 10322, 195691, 391382, 2543983, 5087966, 77689327, 155378654, 1009961251, 2019922502]

約数ペア:

[(1, 2019922502), (2, 1009961251), (13, 155378654), (26, 77689327), (397, 5087966), (794, 2543983), (5161, 391382), (10322, 195691)]