38814872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{255361}}^1$

素因数の和:255386

約数の個数: 16

約数和(自身を含む): 76608600

約数和(自身を除く): 37793728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 255361, 510722, 1021444, 2042888, 4851859, 9703718, 19407436, 38814872]

約数ペア:

[(1, 38814872), (2, 19407436), (4, 9703718), (8, 4851859), (19, 2042888), (38, 1021444), (76, 510722), (152, 255361)]