18244894

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:1055

約数の個数: 16

約数和(自身を含む): 27941760

約数和(自身を除く): 9696866

約数列:

[1, 2, 83, 131, 166, 262, 839, 1678, 10873, 21746, 69637, 109909, 139274, 219818, 9122447, 18244894]

約数ペア:

[(1, 18244894), (2, 9122447), (83, 219818), (131, 139274), (166, 109909), (262, 69637), (839, 21746), (1678, 10873)]