19833480575

素因数分解:

$5^2\times {\mathrm{523}}^1\times {\mathrm{1063}}^1\times {\mathrm{1427}}^1$

素因数の和:3023

約数の個数: 24

約数和(自身を含む): 24681003648

約数和(自身を除く): 4847523073

約数列:

[1, 5, 25, 523, 1063, 1427, 2615, 5315, 7135, 13075, 26575, 35675, 555949, 746321, 1516901, 2779745, 3731605, 7584505, 13898725, 18658025, 37922525, 793339223, 3966696115, 19833480575]

約数ペア:

[(1, 19833480575), (5, 3966696115), (25, 793339223), (523, 37922525), (1063, 18658025), (1427, 13898725), (2615, 7584505), (5315, 3731605), (7135, 2779745), (13075, 1516901), (26575, 746321), (35675, 555949)]