18549115

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2083}}^1$

素因数の和:2238

約数の個数: 16

約数和(自身を含む): 24157728

約数和(自身を除く): 5608613

約数列:

[1, 5, 13, 65, 137, 685, 1781, 2083, 8905, 10415, 27079, 135395, 285371, 1426855, 3709823, 18549115]

約数ペア:

[(1, 18549115), (5, 3709823), (13, 1426855), (65, 285371), (137, 135395), (685, 27079), (1781, 10415), (2083, 8905)]