18135670

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{509}}^2$

素因数の和:1032

約数の個数: 24

約数和(自身を含む): 37381104

約数和(自身を除く): 19245434

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 509, 1018, 2545, 3563, 5090, 7126, 17815, 35630, 259081, 518162, 1295405, 1813567, 2590810, 3627134, 9067835, 18135670]

約数ペア:

[(1, 18135670), (2, 9067835), (5, 3627134), (7, 2590810), (10, 1813567), (14, 1295405), (35, 518162), (70, 259081), (509, 35630), (1018, 17815), (2545, 7126), (3563, 5090)]