18852170

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{40111}}^1$

素因数の和:40165

約数の個数: 16

約数和(自身を含む): 34656768

約数和(自身を除く): 15804598

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 40111, 80222, 200555, 401110, 1885217, 3770434, 9426085, 18852170]

約数ペア:

[(1, 18852170), (2, 9426085), (5, 3770434), (10, 1885217), (47, 401110), (94, 200555), (235, 80222), (470, 40111)]