2628016958

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9879763}}^1$

素因数の和:9879791

約数の個数: 16

約数和(自身を含む): 4742286720

約数和(自身を除く): 2114269762

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 9879763, 19759526, 69158341, 138316682, 187715497, 375430994, 1314008479, 2628016958]

約数ペア:

[(1, 2628016958), (2, 1314008479), (7, 375430994), (14, 187715497), (19, 138316682), (38, 69158341), (133, 19759526), (266, 9879763)]