18248293

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{1723}}^1$

素因数の和:1836

約数の個数: 16

約数和(自身を含む): 22343040

約数和(自身を除く): 4094747

約数列:

[1, 7, 17, 89, 119, 623, 1513, 1723, 10591, 12061, 29291, 153347, 205037, 1073429, 2606899, 18248293]

約数ペア:

[(1, 18248293), (7, 2606899), (17, 1073429), (89, 205037), (119, 153347), (623, 29291), (1513, 12061), (1723, 10591)]