22120636

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{15319}}^1$

素因数の和:15361

約数の個数: 18

約数和(自身を含む): 40858440

約数和(自身を除く): 18737804

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 15319, 30638, 61276, 291061, 582122, 1164244, 5530159, 11060318, 22120636]

約数ペア:

[(1, 22120636), (2, 11060318), (4, 5530159), (19, 1164244), (38, 582122), (76, 291061), (361, 61276), (722, 30638), (1444, 15319)]