18240739

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1\times {\mathrm{271}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 20759040

約数和(自身を除く): 2518301

約数列:

[1, 11, 29, 211, 271, 319, 2321, 2981, 6119, 7859, 57181, 67309, 86449, 628991, 1658249, 18240739]

約数ペア:

[(1, 18240739), (11, 1658249), (29, 628991), (211, 86449), (271, 67309), (319, 57181), (2321, 7859), (2981, 6119)]