18236153

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1223}}^1$

素因数の和:1304

約数の個数: 16

約数和(自身を含む): 20837376

約数和(自身を除く): 2601223

約数列:

[1, 13, 31, 37, 403, 481, 1147, 1223, 14911, 15899, 37913, 45251, 492869, 588263, 1402781, 18236153]

約数ペア:

[(1, 18236153), (13, 1402781), (31, 588263), (37, 492869), (403, 45251), (481, 37913), (1147, 15899), (1223, 14911)]