18020511

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{4561}}^1$

素因数の和:5006

約数の個数: 12

約数和(自身を含む): 26094640

約数和(自身を除く): 8074129

約数列:

[1, 3, 9, 439, 1317, 3951, 4561, 13683, 41049, 2002279, 6006837, 18020511]

約数ペア:

[(1, 18020511), (3, 6006837), (9, 2002279), (439, 41049), (1317, 13683), (3951, 4561)]