18166274

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56417}}^1$

素因数の和:56449

約数の個数: 16

約数和(自身を含む): 32496768

約数和(自身を除く): 14330494

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 56417, 112834, 394919, 789838, 1297591, 2595182, 9083137, 18166274]

約数ペア:

[(1, 18166274), (2, 9083137), (7, 2595182), (14, 1297591), (23, 789838), (46, 394919), (161, 112834), (322, 56417)]