18323914

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{42221}}^1$

素因数の和:42261

約数の個数: 16

約数和(自身を含む): 32426496

約数和(自身を除く): 14102582

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 42221, 84442, 295547, 591094, 1308851, 2617702, 9161957, 18323914]

約数ペア:

[(1, 18323914), (2, 9161957), (7, 2617702), (14, 1308851), (31, 591094), (62, 295547), (217, 84442), (434, 42221)]