18018434

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{31391}}^1$

素因数の和:31441

約数の個数: 16

約数和(自身を含む): 31643136

約数和(自身を除く): 13624702

約数列:

[1, 2, 7, 14, 41, 82, 287, 574, 31391, 62782, 219737, 439474, 1287031, 2574062, 9009217, 18018434]

約数ペア:

[(1, 18018434), (2, 9009217), (7, 2574062), (14, 1287031), (41, 439474), (82, 219737), (287, 62782), (574, 31391)]