23819445

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2143}}^1$

素因数の和:2186

約数の個数: 48

約数和(自身を含む): 46824960

約数和(自身を除く): 23005515

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2143, 2223, 3705, 6429, 10715, 11115, 19287, 27859, 32145, 40717, 83577, 96435, 122151, 139295, 203585, 250731, 366453, 417885, 529321, 610755, 1253655, 1587963, 1832265, 2646605, 4763889, 7939815, 23819445]

約数ペア:

[(1, 23819445), (3, 7939815), (5, 4763889), (9, 2646605), (13, 1832265), (15, 1587963), (19, 1253655), (39, 610755), (45, 529321), (57, 417885), (65, 366453), (95, 250731), (117, 203585), (171, 139295), (195, 122151), (247, 96435), (285, 83577), (585, 40717), (741, 32145), (855, 27859), (1235, 19287), (2143, 11115), (2223, 10715), (3705, 6429)]