2019036890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15531053}}^1$

素因数の和:15531073

約数の個数: 16

約数和(自身を含む): 3913825608

約数和(自身を除く): 1894788718

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 15531053, 31062106, 77655265, 155310530, 201903689, 403807378, 1009518445, 2019036890]

約数ペア:

[(1, 2019036890), (2, 1009518445), (5, 403807378), (10, 201903689), (13, 155310530), (26, 77655265), (65, 31062106), (130, 15531053)]