18154465199

素因数分解:

${\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{5303}}^1$

素因数の和:5807

約数の個数: 24

約数和(自身を含む): 20127025152

約数和(自身を除く): 1972559953

約数列:

[1, 13, 47, 169, 431, 611, 5303, 5603, 7943, 20257, 68939, 72839, 249241, 263341, 896207, 2285593, 3240133, 3423433, 29712709, 42121729, 107422871, 386265217, 1396497323, 18154465199]

約数ペア:

[(1, 18154465199), (13, 1396497323), (47, 386265217), (169, 107422871), (431, 42121729), (611, 29712709), (5303, 3423433), (5603, 3240133), (7943, 2285593), (20257, 896207), (68939, 263341), (72839, 249241)]