31706288

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{104297}}^1$

素因数の和:104324

約数の個数: 20

約数和(自身を含む): 64664760

約数和(自身を除く): 32958472

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 104297, 208594, 417188, 834376, 1668752, 1981643, 3963286, 7926572, 15853144, 31706288]

約数ペア:

[(1, 31706288), (2, 15853144), (4, 7926572), (8, 3963286), (16, 1981643), (19, 1668752), (38, 834376), (76, 417188), (152, 208594), (304, 104297)]