3882916

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{2689}}^1$

素因数の和:2731

約数の個数: 18

約数和(自身を含む): 7174230

約数和(自身を除く): 3291314

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 2689, 5378, 10756, 51091, 102182, 204364, 970729, 1941458, 3882916]

約数ペア:

[(1, 3882916), (2, 1941458), (4, 970729), (19, 204364), (38, 102182), (76, 51091), (361, 10756), (722, 5378), (1444, 2689)]