20181276054

素因数分解:

$2^1\times 3^2\times {\mathrm{1121182003}}^1$

素因数の和:1121182011

約数の個数: 12

約数和(自身を含む): 43726098156

約数和(自身を除く): 23544822102

約数列:

[1, 2, 3, 6, 9, 18, 1121182003, 2242364006, 3363546009, 6727092018, 10090638027, 20181276054]

約数ペア:

[(1, 20181276054), (2, 10090638027), (3, 6727092018), (6, 3363546009), (9, 2242364006), (18, 1121182003)]