18806032

素因数分解:

$2^4\times 7^1\times {\mathrm{167911}}^1$

素因数の和:167926

約数の個数: 20

約数和(自身を含む): 41642176

約数和(自身を除く): 22836144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 167911, 335822, 671644, 1175377, 1343288, 2350754, 2686576, 4701508, 9403016, 18806032]

約数ペア:

[(1, 18806032), (2, 9403016), (4, 4701508), (7, 2686576), (8, 2350754), (14, 1343288), (16, 1175377), (28, 671644), (56, 335822), (112, 167911)]