19869664

素因数分解:

$2^5\times {\mathrm{353}}^1\times {\mathrm{1759}}^1$

素因数の和:2122

約数の個数: 24

約数和(自身を含む): 39251520

約数和(自身を除く): 19381856

約数列:

[1, 2, 4, 8, 16, 32, 353, 706, 1412, 1759, 2824, 3518, 5648, 7036, 11296, 14072, 28144, 56288, 620927, 1241854, 2483708, 4967416, 9934832, 19869664]

約数ペア:

[(1, 19869664), (2, 9934832), (4, 4967416), (8, 2483708), (16, 1241854), (32, 620927), (353, 56288), (706, 28144), (1412, 14072), (1759, 11296), (2824, 7036), (3518, 5648)]