19143110

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{273473}}^1$

素因数の和:273487

約数の個数: 16

約数和(自身を含む): 39380256

約数和(自身を除く): 20237146

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 273473, 546946, 1367365, 1914311, 2734730, 3828622, 9571555, 19143110]

約数ペア:

[(1, 19143110), (2, 9571555), (5, 3828622), (7, 2734730), (10, 1914311), (14, 1367365), (35, 546946), (70, 273473)]