19660611

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2633}}^1$

素因数の和:2786

約数の個数: 16

約数和(自身を含む): 27815040

約数和(自身を除く): 8154429

約数列:

[1, 3, 19, 57, 131, 393, 2489, 2633, 7467, 7899, 50027, 150081, 344923, 1034769, 6553537, 19660611]

約数ペア:

[(1, 19660611), (3, 6553537), (19, 1034769), (57, 344923), (131, 150081), (393, 50027), (2489, 7899), (2633, 7467)]