19134775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4093}}^1$

素因数の和:4131

約数の個数: 24

約数和(自身を含む): 27413424

約数和(自身を除く): 8278649

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4093, 4675, 20465, 45023, 69581, 102325, 225115, 347905, 765391, 1125575, 1739525, 3826955, 19134775]

約数ペア:

[(1, 19134775), (5, 3826955), (11, 1739525), (17, 1125575), (25, 765391), (55, 347905), (85, 225115), (187, 102325), (275, 69581), (425, 45023), (935, 20465), (4093, 4675)]