20180472014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{9221}}^1\times {\mathrm{57593}}^1$

素因数の和:66835

約数の個数: 16

約数和(自身を含む): 31867912080

約数和(自身を除く): 11687440066

約数列:

[1, 2, 19, 38, 9221, 18442, 57593, 115186, 175199, 350398, 1094267, 2188534, 531065053, 1062130106, 10090236007, 20180472014]

約数ペア:

[(1, 20180472014), (2, 10090236007), (19, 1062130106), (38, 531065053), (9221, 2188534), (18442, 1094267), (57593, 350398), (115186, 175199)]