18157445

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11243}}^1$

素因数の和:11284

約数の個数: 16

約数和(自身を含む): 24287040

約数和(自身を除く): 6129595

約数列:

[1, 5, 17, 19, 85, 95, 323, 1615, 11243, 56215, 191131, 213617, 955655, 1068085, 3631489, 18157445]

約数ペア:

[(1, 18157445), (5, 3631489), (17, 1068085), (19, 955655), (85, 213617), (95, 191131), (323, 56215), (1615, 11243)]