19531330299

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{964939}}^1$

素因数の和:965131

約数の個数: 24

約数和(自身を含む): 30557719920

約数和(自身を除く): 11026389621

約数列:

[1, 3, 9, 13, 39, 117, 173, 519, 1557, 2249, 6747, 20241, 964939, 2894817, 8684451, 12544207, 37632621, 112897863, 166934447, 500803341, 1502410023, 2170147811, 6510443433, 19531330299]

約数ペア:

[(1, 19531330299), (3, 6510443433), (9, 2170147811), (13, 1502410023), (39, 500803341), (117, 166934447), (173, 112897863), (519, 37632621), (1557, 12544207), (2249, 8684451), (6747, 2894817), (20241, 964939)]