2019931347

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{5658071}}^1$

素因数の和:5658098

約数の個数: 16

約数和(自身を含む): 3259049472

約数和(自身を除く): 1239118125

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 5658071, 16974213, 39606497, 96187207, 118819491, 288561621, 673310449, 2019931347]

約数ペア:

[(1, 2019931347), (3, 673310449), (7, 288561621), (17, 118819491), (21, 96187207), (51, 39606497), (119, 16974213), (357, 5658071)]