18994806

素因数分解:

$2^1\times 3^2\times {\mathrm{1055267}}^1$

素因数の和:1055275

約数の個数: 12

約数和(自身を含む): 41155452

約数和(自身を除く): 22160646

約数列:

[1, 2, 3, 6, 9, 18, 1055267, 2110534, 3165801, 6331602, 9497403, 18994806]

約数ペア:

[(1, 18994806), (2, 9497403), (3, 6331602), (6, 3165801), (9, 2110534), (18, 1055267)]