18245545

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:912

約数の個数: 16

約数和(自身を含む): 22632192

約数和(自身を除く): 4386647

約数列:

[1, 5, 43, 113, 215, 565, 751, 3755, 4859, 24295, 32293, 84863, 161465, 424315, 3649109, 18245545]

約数ペア:

[(1, 18245545), (5, 3649109), (43, 424315), (113, 161465), (215, 84863), (565, 32293), (751, 24295), (3755, 4859)]