18515948232

素因数分解:

$2^3\times 3^1\times {\mathrm{157}}^1\times {\mathrm{4913999}}^1$

素因数の和:4914165

約数の個数: 32

約数和(自身を含む): 46584720000

約数和(自身を除く): 28068771768

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 157, 314, 471, 628, 942, 1256, 1884, 3768, 4913999, 9827998, 14741997, 19655996, 29483994, 39311992, 58967988, 117935976, 771497843, 1542995686, 2314493529, 3085991372, 4628987058, 6171982744, 9257974116, 18515948232]

約数ペア:

[(1, 18515948232), (2, 9257974116), (3, 6171982744), (4, 4628987058), (6, 3085991372), (8, 2314493529), (12, 1542995686), (24, 771497843), (157, 117935976), (314, 58967988), (471, 39311992), (628, 29483994), (942, 19655996), (1256, 14741997), (1884, 9827998), (3768, 4913999)]