19872752

素因数分解:

$2^4\times {\mathrm{479}}^1\times {\mathrm{2593}}^1$

素因数の和:3080

約数の個数: 20

約数和(自身を含む): 38598720

約数和(自身を除く): 18725968

約数列:

[1, 2, 4, 8, 16, 479, 958, 1916, 2593, 3832, 5186, 7664, 10372, 20744, 41488, 1242047, 2484094, 4968188, 9936376, 19872752]

約数ペア:

[(1, 19872752), (2, 9936376), (4, 4968188), (8, 2484094), (16, 1242047), (479, 41488), (958, 20744), (1916, 10372), (2593, 7664), (3832, 5186)]