19326170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47137}}^1$

素因数の和:47185

約数の個数: 16

約数和(自身を含む): 35636328

約数和(自身を除く): 16310158

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 47137, 94274, 235685, 471370, 1932617, 3865234, 9663085, 19326170]

約数ペア:

[(1, 19326170), (2, 9663085), (5, 3865234), (10, 1932617), (41, 471370), (82, 235685), (205, 94274), (410, 47137)]