18713761

素因数分解:

${\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:396

約数の個数: 16

約数和(自身を含む): 20966400

約数和(自身を除く): 2252639

約数列:

[1, 11, 83, 103, 199, 913, 1133, 2189, 8549, 16517, 20497, 94039, 181687, 225467, 1701251, 18713761]

約数ペア:

[(1, 18713761), (11, 1701251), (83, 225467), (103, 181687), (199, 94039), (913, 20497), (1133, 16517), (2189, 8549)]