31902292

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{22093}}^1$

素因数の和:22135

約数の個数: 18

約数和(自身を含む): 58924698

約数和(自身を除く): 27022406

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 22093, 44186, 88372, 419767, 839534, 1679068, 7975573, 15951146, 31902292]

約数ペア:

[(1, 31902292), (2, 15951146), (4, 7975573), (19, 1679068), (38, 839534), (76, 419767), (361, 88372), (722, 44186), (1444, 22093)]