18740078

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{58199}}^1$

素因数の和:58231

約数の個数: 16

約数和(自身を含む): 33523200

約数和(自身を除く): 14783122

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 58199, 116398, 407393, 814786, 1338577, 2677154, 9370039, 18740078]

約数ペア:

[(1, 18740078), (2, 9370039), (7, 2677154), (14, 1338577), (23, 814786), (46, 407393), (161, 116398), (322, 58199)]