18605714

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1\times {\mathrm{499}}^1$

素因数の和:785

約数の個数: 16

約数和(自身を含む): 28392000

約数和(自身を除く): 9786286

約数列:

[1, 2, 103, 181, 206, 362, 499, 998, 18643, 37286, 51397, 90319, 102794, 180638, 9302857, 18605714]

約数ペア:

[(1, 18605714), (2, 9302857), (103, 180638), (181, 102794), (206, 90319), (362, 51397), (499, 37286), (998, 18643)]