13220172018

素因数分解:

$2^1\times 3^2\times {\mathrm{734454001}}^1$

素因数の和:734454009

約数の個数: 12

約数和(自身を含む): 28643706078

約数和(自身を除く): 15423534060

約数列:

[1, 2, 3, 6, 9, 18, 734454001, 1468908002, 2203362003, 4406724006, 6610086009, 13220172018]

約数ペア:

[(1, 13220172018), (2, 6610086009), (3, 4406724006), (6, 2203362003), (9, 1468908002), (18, 734454001)]