19213637425

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{6203}}^1\times {\mathrm{6521}}^1$

素因数の和:12753

約数の個数: 24

約数和(自身を含む): 25086742560

約数和(自身を除く): 5873105135

約数列:

[1, 5, 19, 25, 95, 475, 6203, 6521, 31015, 32605, 117857, 123899, 155075, 163025, 589285, 619495, 2946425, 3097475, 40449763, 202248815, 768545497, 1011244075, 3842727485, 19213637425]

約数ペア:

[(1, 19213637425), (5, 3842727485), (19, 1011244075), (25, 768545497), (95, 202248815), (475, 40449763), (6203, 3097475), (6521, 2946425), (31015, 619495), (32605, 589285), (117857, 163025), (123899, 155075)]