18810274

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58417}}^1$

素因数の和:58449

約数の個数: 16

約数和(自身を含む): 33648768

約数和(自身を除く): 14838494

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 58417, 116834, 408919, 817838, 1343591, 2687182, 9405137, 18810274]

約数ペア:

[(1, 18810274), (2, 9405137), (7, 2687182), (14, 1343591), (23, 817838), (46, 408919), (161, 116834), (322, 58417)]