19989276

素因数分解:

$2^2\times 3^1\times {\mathrm{947}}^1\times {\mathrm{1759}}^1$

素因数の和:2713

約数の個数: 24

約数和(自身を含む): 46717440

約数和(自身を除く): 26728164

約数列:

[1, 2, 3, 4, 6, 12, 947, 1759, 1894, 2841, 3518, 3788, 5277, 5682, 7036, 10554, 11364, 21108, 1665773, 3331546, 4997319, 6663092, 9994638, 19989276]

約数ペア:

[(1, 19989276), (2, 9994638), (3, 6663092), (4, 4997319), (6, 3331546), (12, 1665773), (947, 21108), (1759, 11364), (1894, 10554), (2841, 7036), (3518, 5682), (3788, 5277)]