13456636

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{9319}}^1$

素因数の和:9361

約数の個数: 18

約数和(自身を含む): 24856440

約数和(自身を除く): 11399804

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 9319, 18638, 37276, 177061, 354122, 708244, 3364159, 6728318, 13456636]

約数ペア:

[(1, 13456636), (2, 6728318), (4, 3364159), (19, 708244), (38, 354122), (76, 177061), (361, 37276), (722, 18638), (1444, 9319)]