2019922195

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{110711}}^1$

素因数の和:110846

約数の個数: 16

約数和(自身を含む): 2510948160

約数和(自身を除く): 491025965

約数列:

[1, 5, 41, 89, 205, 445, 3649, 18245, 110711, 553555, 4539151, 9853279, 22695755, 49266395, 403984439, 2019922195]

約数ペア:

[(1, 2019922195), (5, 403984439), (41, 49266395), (89, 22695755), (205, 9853279), (445, 4539151), (3649, 553555), (18245, 110711)]