18134205

素因数分解:

$3^1\times 5^1\times {\mathrm{443}}^1\times {\mathrm{2729}}^1$

素因数の和:3180

約数の個数: 16

約数和(自身を含む): 29090880

約数和(自身を除く): 10956675

約数列:

[1, 3, 5, 15, 443, 1329, 2215, 2729, 6645, 8187, 13645, 40935, 1208947, 3626841, 6044735, 18134205]

約数ペア:

[(1, 18134205), (3, 6044735), (5, 3626841), (15, 1208947), (443, 40935), (1329, 13645), (2215, 8187), (2729, 6645)]