38926782

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2647}}^1$

素因数の和:2717

約数の個数: 48

約数和(自身を含む): 90879360

約数和(自身を除く): 51952578

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 2647, 4902, 5294, 7353, 7941, 14706, 15882, 23823, 47646, 50293, 100586, 113821, 150879, 227642, 301758, 341463, 452637, 682926, 905274, 1024389, 2048778, 2162599, 4325198, 6487797, 12975594, 19463391, 38926782]

約数ペア:

[(1, 38926782), (2, 19463391), (3, 12975594), (6, 6487797), (9, 4325198), (18, 2162599), (19, 2048778), (38, 1024389), (43, 905274), (57, 682926), (86, 452637), (114, 341463), (129, 301758), (171, 227642), (258, 150879), (342, 113821), (387, 100586), (774, 50293), (817, 47646), (1634, 23823), (2451, 15882), (2647, 14706), (4902, 7941), (5294, 7353)]