19515693794

素因数分解:

$2^1\times {\mathrm{739}}^1\times {\mathrm{13204123}}^1$

素因数の和:13204864

約数の個数: 8

約数和(自身を含む): 29313155280

約数和(自身を除く): 9797461486

約数列:

[1, 2, 739, 1478, 13204123, 26408246, 9757846897, 19515693794]

約数ペア:

[(1, 19515693794), (2, 9757846897), (739, 26408246), (1478, 13204123)]