18348518605

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{991}}^1\times {\mathrm{86117}}^1$

素因数の和:87156

約数の個数: 16

約数和(自身を含む): 22553270784

約数和(自身を除く): 4204752179

約数列:

[1, 5, 43, 215, 991, 4955, 42613, 86117, 213065, 430585, 3703031, 18515155, 85341947, 426709735, 3669703721, 18348518605]

約数ペア:

[(1, 18348518605), (5, 3669703721), (43, 426709735), (215, 85341947), (991, 18515155), (4955, 3703031), (42613, 430585), (86117, 213065)]