80457874046

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19423}}^1\times {\mathrm{188291}}^1$

素因数の和:207727

約数の個数: 16

約数和(自身を含む): 131665817088

約数和(自身を除く): 51207943042

約数列:

[1, 2, 11, 22, 19423, 38846, 188291, 213653, 376582, 427306, 2071201, 4142402, 3657176093, 7314352186, 40228937023, 80457874046]

約数ペア:

[(1, 80457874046), (2, 40228937023), (11, 7314352186), (22, 3657176093), (19423, 4142402), (38846, 2071201), (188291, 427306), (213653, 376582)]