20181836034

素因数分解:

$2^1\times 3^2\times {\mathrm{1999}}^1\times {\mathrm{560887}}^1$

素因数の和:562894

約数の個数: 24

約数和(自身を含む): 43749264000

約数和(自身を除く): 23567427966

約数列:

[1, 2, 3, 6, 9, 18, 1999, 3998, 5997, 11994, 17991, 35982, 560887, 1121774, 1682661, 3365322, 5047983, 10095966, 1121213113, 2242426226, 3363639339, 6727278678, 10090918017, 20181836034]

約数ペア:

[(1, 20181836034), (2, 10090918017), (3, 6727278678), (6, 3363639339), (9, 2242426226), (18, 1121213113), (1999, 10095966), (3998, 5047983), (5997, 3365322), (11994, 1682661), (17991, 1121774), (35982, 560887)]