18660573

素因数分解:

$3^2\times {\mathrm{439}}^1\times {\mathrm{4723}}^1$

素因数の和:5168

約数の個数: 12

約数和(自身を含む): 27021280

約数和(自身を除く): 8360707

約数列:

[1, 3, 9, 439, 1317, 3951, 4723, 14169, 42507, 2073397, 6220191, 18660573]

約数ペア:

[(1, 18660573), (3, 6220191), (9, 2073397), (439, 42507), (1317, 14169), (3951, 4723)]