18200072

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{206819}}^1$

素因数の和:206836

約数の個数: 16

約数和(自身を含む): 37227600

約数和(自身を除く): 19027528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 206819, 413638, 827276, 1654552, 2275009, 4550018, 9100036, 18200072]

約数ペア:

[(1, 18200072), (2, 9100036), (4, 4550018), (8, 2275009), (11, 1654552), (22, 827276), (44, 413638), (88, 206819)]