18307594

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1103}}^1$

素因数の和:1341

約数の個数: 16

約数和(自身を含む): 28271232

約数和(自身を除く): 9963638

約数列:

[1, 2, 43, 86, 193, 386, 1103, 2206, 8299, 16598, 47429, 94858, 212879, 425758, 9153797, 18307594]

約数ペア:

[(1, 18307594), (2, 9153797), (43, 425758), (86, 212879), (193, 94858), (386, 47429), (1103, 16598), (2206, 8299)]