18316792

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{176123}}^1$

素因数の和:176142

約数の個数: 16

約数和(自身を含む): 36986040

約数和(自身を除く): 18669248

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 176123, 352246, 704492, 1408984, 2289599, 4579198, 9158396, 18316792]

約数ペア:

[(1, 18316792), (2, 9158396), (4, 4579198), (8, 2289599), (13, 1408984), (26, 704492), (52, 352246), (104, 176123)]