18726430

素因数分解:

$2^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{18181}}^1$

素因数の和:18291

約数の個数: 16

約数和(自身を含む): 34036704

約数和(自身を除く): 15310274

約数列:

[1, 2, 5, 10, 103, 206, 515, 1030, 18181, 36362, 90905, 181810, 1872643, 3745286, 9363215, 18726430]

約数ペア:

[(1, 18726430), (2, 9363215), (5, 3745286), (10, 1872643), (103, 181810), (206, 90905), (515, 36362), (1030, 18181)]