19639297078

素因数分解:

$2^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{2344151}}^1$

素因数の和:2344283

約数の個数: 16

約数和(自身を含む): 30380209920

約数和(自身を除く): 10740912842

約数列:

[1, 2, 59, 71, 118, 142, 4189, 8378, 2344151, 4688302, 138304909, 166434721, 276609818, 332869442, 9819648539, 19639297078]

約数ペア:

[(1, 19639297078), (2, 9819648539), (59, 332869442), (71, 276609818), (118, 166434721), (142, 138304909), (4189, 4688302), (8378, 2344151)]