18427326

素因数分解:

$2^1\times 3^1\times {\mathrm{107}}^1\times {\mathrm{28703}}^1$

素因数の和:28815

約数の個数: 16

約数和(自身を含む): 37200384

約数和(自身を除く): 18773058

約数列:

[1, 2, 3, 6, 107, 214, 321, 642, 28703, 57406, 86109, 172218, 3071221, 6142442, 9213663, 18427326]

約数ペア:

[(1, 18427326), (2, 9213663), (3, 6142442), (6, 3071221), (107, 172218), (214, 86109), (321, 57406), (642, 28703)]