18337030

素因数分解:

$2^1\times 5^1\times {\mathrm{439}}^1\times {\mathrm{4177}}^1$

素因数の和:4623

約数の個数: 16

約数和(自身を含む): 33089760

約数和(自身を除く): 14752730

約数列:

[1, 2, 5, 10, 439, 878, 2195, 4177, 4390, 8354, 20885, 41770, 1833703, 3667406, 9168515, 18337030]

約数ペア:

[(1, 18337030), (2, 9168515), (5, 3667406), (10, 1833703), (439, 41770), (878, 20885), (2195, 8354), (4177, 4390)]