19647837935

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{599}}^1\times {\mathrm{12689}}^1$

素因数の和:13351

約数の個数: 32

約数和(自身を含む): 26313984000

約数和(自身を除く): 6666146065

約数列:

[1, 5, 11, 47, 55, 235, 517, 599, 2585, 2995, 6589, 12689, 28153, 32945, 63445, 139579, 140765, 309683, 596383, 697895, 1548415, 2981915, 6560213, 7600711, 32801065, 38003555, 83607821, 357233417, 418039105, 1786167085, 3929567587, 19647837935]

約数ペア:

[(1, 19647837935), (5, 3929567587), (11, 1786167085), (47, 418039105), (55, 357233417), (235, 83607821), (517, 38003555), (599, 32801065), (2585, 7600711), (2995, 6560213), (6589, 2981915), (12689, 1548415), (28153, 697895), (32945, 596383), (63445, 309683), (139579, 140765)]