19410589

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:468

約数の個数: 16

約数和(自身を含む): 21901824

約数和(自身を除く): 2491235

約数列:

[1, 11, 41, 193, 223, 451, 2123, 2453, 7913, 9143, 43039, 87043, 100573, 473429, 1764599, 19410589]

約数ペア:

[(1, 19410589), (11, 1764599), (41, 473429), (193, 100573), (223, 87043), (451, 43039), (2123, 9143), (2453, 7913)]