2019019964

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{283411}}^1$

素因数の和:283565

約数の個数: 24

約数和(自身を含む): 3832863888

約数和(自身を除く): 1813843924

約数列:

[1, 2, 4, 13, 26, 52, 137, 274, 548, 1781, 3562, 7124, 283411, 566822, 1133644, 3684343, 7368686, 14737372, 38827307, 77654614, 155309228, 504754991, 1009509982, 2019019964]

約数ペア:

[(1, 2019019964), (2, 1009509982), (4, 504754991), (13, 155309228), (26, 77654614), (52, 38827307), (137, 14737372), (274, 7368686), (548, 3684343), (1781, 1133644), (3562, 566822), (7124, 283411)]