18170782

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{56431}}^1$

素因数の和:56463

約数の個数: 16

約数和(自身を含む): 32504832

約数和(自身を除く): 14334050

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 56431, 112862, 395017, 790034, 1297913, 2595826, 9085391, 18170782]

約数ペア:

[(1, 18170782), (2, 9085391), (7, 2595826), (14, 1297913), (23, 790034), (46, 395017), (161, 112862), (322, 56431)]