2019697712

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{103553}}^1$

素因数の和:103637

約数の個数: 40

約数和(自身を含む): 4160385504

約数和(自身を除く): 2140687792

約数列:

[1, 2, 4, 8, 16, 23, 46, 53, 92, 106, 184, 212, 368, 424, 848, 1219, 2438, 4876, 9752, 19504, 103553, 207106, 414212, 828424, 1656848, 2381719, 4763438, 5488309, 9526876, 10976618, 19053752, 21953236, 38107504, 43906472, 87812944, 126231107, 252462214, 504924428, 1009848856, 2019697712]

約数ペア:

[(1, 2019697712), (2, 1009848856), (4, 504924428), (8, 252462214), (16, 126231107), (23, 87812944), (46, 43906472), (53, 38107504), (92, 21953236), (106, 19053752), (184, 10976618), (212, 9526876), (368, 5488309), (424, 4763438), (848, 2381719), (1219, 1656848), (2438, 828424), (4876, 414212), (9752, 207106), (19504, 103553)]