39138328

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{257489}}^1$

素因数の和:257514

約数の個数: 16

約数和(自身を含む): 77247000

約数和(自身を除く): 38108672

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 257489, 514978, 1029956, 2059912, 4892291, 9784582, 19569164, 39138328]

約数ペア:

[(1, 39138328), (2, 19569164), (4, 9784582), (8, 4892291), (19, 2059912), (38, 1029956), (76, 514978), (152, 257489)]