18307487

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2083}}^1$

素因数の和:2158

約数の個数: 16

約数和(自身を含む): 21606912

約数和(自身を除く): 3299425

約数列:

[1, 11, 17, 47, 187, 517, 799, 2083, 8789, 22913, 35411, 97901, 389521, 1076911, 1664317, 18307487]

約数ペア:

[(1, 18307487), (11, 1664317), (17, 1076911), (47, 389521), (187, 97901), (517, 35411), (799, 22913), (2083, 8789)]