21167685054

素因数分解:

$2^1\times 3^2\times {\mathrm{1175982503}}^1$

素因数の和:1175982511

約数の個数: 12

約数和(自身を含む): 45863317656

約数和(自身を除く): 24695632602

約数列:

[1, 2, 3, 6, 9, 18, 1175982503, 2351965006, 3527947509, 7055895018, 10583842527, 21167685054]

約数ペア:

[(1, 21167685054), (2, 10583842527), (3, 7055895018), (6, 3527947509), (9, 2351965006), (18, 1175982503)]