18217999

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^2$

素因数の和:366

約数の個数: 12

約数和(自身を含む): 19831392

約数和(自身を除く): 1613393

約数列:

[1, 17, 47, 151, 799, 2567, 7097, 22801, 120649, 387617, 1071647, 18217999]

約数ペア:

[(1, 18217999), (17, 1071647), (47, 387617), (151, 120649), (799, 22801), (2567, 7097)]