188122018

素因数分解:

$2^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{31177}}^1$

素因数の和:31617

約数の個数: 16

約数和(自身を含む): 323253504

約数和(自身を除く): 135131486

約数列:

[1, 2, 7, 14, 431, 862, 3017, 6034, 31177, 62354, 218239, 436478, 13437287, 26874574, 94061009, 188122018]

約数ペア:

[(1, 188122018), (2, 94061009), (7, 26874574), (14, 13437287), (431, 436478), (862, 218239), (3017, 62354), (6034, 31177)]