18395674

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{11777}}^1$

素因数の和:11861

約数の個数: 16

約数和(自身を含む): 30528576

約数和(自身を除く): 12132902

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 11777, 23554, 129547, 259094, 836167, 1672334, 9197837, 18395674]

約数ペア:

[(1, 18395674), (2, 9197837), (11, 1672334), (22, 836167), (71, 259094), (142, 129547), (781, 23554), (1562, 11777)]