26625916

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{18439}}^1$

素因数の和:18481

約数の個数: 18

約数和(自身を含む): 49179480

約数和(自身を除く): 22553564

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 18439, 36878, 73756, 350341, 700682, 1401364, 6656479, 13312958, 26625916]

約数ペア:

[(1, 26625916), (2, 13312958), (4, 6656479), (19, 1401364), (38, 700682), (76, 350341), (361, 73756), (722, 36878), (1444, 18439)]