31223422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{571}}^1\times {\mathrm{1439}}^1$

素因数の和:2031

約数の個数: 16

約数和(自身を含む): 49420800

約数和(自身を除く): 18197378

約数列:

[1, 2, 19, 38, 571, 1142, 1439, 2878, 10849, 21698, 27341, 54682, 821669, 1643338, 15611711, 31223422]

約数ペア:

[(1, 31223422), (2, 15611711), (19, 1643338), (38, 821669), (571, 54682), (1142, 27341), (1439, 21698), (2878, 10849)]