2220007937

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{857}}^1\times {\mathrm{19477}}^1$

素因数の和:20360

約数の個数: 16

約数和(自身を含む): 2673939840

約数和(自身を除く): 453931903

約数列:

[1, 7, 19, 133, 857, 5999, 16283, 19477, 113981, 136339, 370063, 2590441, 16691789, 116842523, 317143991, 2220007937]

約数ペア:

[(1, 2220007937), (7, 317143991), (19, 116842523), (133, 16691789), (857, 2590441), (5999, 370063), (16283, 136339), (19477, 113981)]