18180242

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2687}}^1$

素因数の和:2905

約数の個数: 16

約数和(自身を含む): 29030400

約数和(自身を除く): 10850158

約数列:

[1, 2, 17, 34, 199, 398, 2687, 3383, 5374, 6766, 45679, 91358, 534713, 1069426, 9090121, 18180242]

約数ペア:

[(1, 18180242), (2, 9090121), (17, 1069426), (34, 534713), (199, 91358), (398, 45679), (2687, 6766), (3383, 5374)]