18171878

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{5189}}^1$

素因数の和:5311

約数の個数: 16

約数和(自身を含む): 29147040

約数和(自身を除く): 10975162

約数列:

[1, 2, 17, 34, 103, 206, 1751, 3502, 5189, 10378, 88213, 176426, 534467, 1068934, 9085939, 18171878]

約数ペア:

[(1, 18171878), (2, 9085939), (17, 1068934), (34, 534467), (103, 176426), (206, 88213), (1751, 10378), (3502, 5189)]