1931036728

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{12704189}}^1$

素因数の和:12704214

約数の個数: 16

約数和(自身を含む): 3811257000

約数和(自身を除く): 1880220272

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 12704189, 25408378, 50816756, 101633512, 241379591, 482759182, 965518364, 1931036728]

約数ペア:

[(1, 1931036728), (2, 965518364), (4, 482759182), (8, 241379591), (19, 101633512), (38, 50816756), (76, 25408378), (152, 12704189)]