18103953

素因数分解:

$3^1\times 7^1\times {\mathrm{811}}^1\times {\mathrm{1063}}^1$

素因数の和:1884

約数の個数: 16

約数和(自身を含む): 27646976

約数和(自身を除く): 9543023

約数列:

[1, 3, 7, 21, 811, 1063, 2433, 3189, 5677, 7441, 17031, 22323, 862093, 2586279, 6034651, 18103953]

約数ペア:

[(1, 18103953), (3, 6034651), (7, 2586279), (21, 862093), (811, 22323), (1063, 17031), (2433, 7441), (3189, 5677)]