19723473925

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{1871}}^1\times {\mathrm{22193}}^1$

素因数の和:24093

約数の個数: 24

約数和(自身を含む): 25759244160

約数和(自身を除く): 6035770235

約数列:

[1, 5, 19, 25, 95, 475, 1871, 9355, 22193, 35549, 46775, 110965, 177745, 421667, 554825, 888725, 2108335, 10541675, 41523103, 207615515, 788938957, 1038077575, 3944694785, 19723473925]

約数ペア:

[(1, 19723473925), (5, 3944694785), (19, 1038077575), (25, 788938957), (95, 207615515), (475, 41523103), (1871, 10541675), (9355, 2108335), (22193, 888725), (35549, 554825), (46775, 421667), (110965, 177745)]