2019670608

素因数分解:

$2^4\times 3^1\times {\mathrm{157}}^1\times {\mathrm{268003}}^1$

素因数の和:268171

約数の個数: 40

約数和(自身を含む): 5250734368

約数和(自身を除く): 3231063760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 157, 314, 471, 628, 942, 1256, 1884, 2512, 3768, 7536, 268003, 536006, 804009, 1072012, 1608018, 2144024, 3216036, 4288048, 6432072, 12864144, 42076471, 84152942, 126229413, 168305884, 252458826, 336611768, 504917652, 673223536, 1009835304, 2019670608]

約数ペア:

[(1, 2019670608), (2, 1009835304), (3, 673223536), (4, 504917652), (6, 336611768), (8, 252458826), (12, 168305884), (16, 126229413), (24, 84152942), (48, 42076471), (157, 12864144), (314, 6432072), (471, 4288048), (628, 3216036), (942, 2144024), (1256, 1608018), (1884, 1072012), (2512, 804009), (3768, 536006), (7536, 268003)]