19005251629

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1907}}^1\times {\mathrm{109517}}^1$

素因数の和:111444

約数の個数: 16

約数和(自身を含む): 23403558528

約数和(自身を除く): 4398306899

約数列:

[1, 7, 13, 91, 1907, 13349, 24791, 109517, 173537, 766619, 1423721, 9966047, 208848919, 1461942433, 2715035947, 19005251629]

約数ペア:

[(1, 19005251629), (7, 2715035947), (13, 1461942433), (91, 208848919), (1907, 9966047), (13349, 1423721), (24791, 766619), (109517, 173537)]