19614411

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{337}}^1$

素因数の和:595

約数の個数: 24

約数和(自身を含む): 29527680

約数和(自身を除く): 9913269

約数列:

[1, 3, 9, 29, 87, 223, 261, 337, 669, 1011, 2007, 3033, 6467, 9773, 19401, 29319, 58203, 75151, 87957, 225453, 676359, 2179379, 6538137, 19614411]

約数ペア:

[(1, 19614411), (3, 6538137), (9, 2179379), (29, 676359), (87, 225453), (223, 87957), (261, 75151), (337, 58203), (669, 29319), (1011, 19401), (2007, 9773), (3033, 6467)]