20181867054

素因数分解:

$2^1\times 3^1\times {\mathrm{1871}}^1\times {\mathrm{1797779}}^1$

素因数の和:1799655

約数の個数: 16

約数和(自身を含む): 40385329920

約数和(自身を除く): 20203462866

約数列:

[1, 2, 3, 6, 1871, 3742, 5613, 11226, 1797779, 3595558, 5393337, 10786674, 3363644509, 6727289018, 10090933527, 20181867054]

約数ペア:

[(1, 20181867054), (2, 10090933527), (3, 6727289018), (6, 3363644509), (1871, 10786674), (3742, 5393337), (5613, 3595558), (11226, 1797779)]