1994647683

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{4999117}}^1$

素因数の和:4999146

約数の個数: 16

約数和(自身を含む): 3199435520

約数和(自身を除く): 1204787837

約数列:

[1, 3, 7, 19, 21, 57, 133, 399, 4999117, 14997351, 34993819, 94983223, 104981457, 284949669, 664882561, 1994647683]

約数ペア:

[(1, 1994647683), (3, 664882561), (7, 284949669), (19, 104981457), (21, 94983223), (57, 34993819), (133, 14997351), (399, 4999117)]