38866628

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{2857}}^1$

素因数の和:3059

約数の個数: 24

約数和(自身を含む): 72021600

約数和(自身を除く): 33154972

約数列:

[1, 2, 4, 19, 38, 76, 179, 358, 716, 2857, 3401, 5714, 6802, 11428, 13604, 54283, 108566, 217132, 511403, 1022806, 2045612, 9716657, 19433314, 38866628]

約数ペア:

[(1, 38866628), (2, 19433314), (4, 9716657), (19, 2045612), (38, 1022806), (76, 511403), (179, 217132), (358, 108566), (716, 54283), (2857, 13604), (3401, 11428), (5714, 6802)]