18262078

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{4409}}^1$

素因数の和:4539

約数の個数: 16

約数和(自身を含む): 29106000

約数和(自身を除く): 10843922

約数列:

[1, 2, 19, 38, 109, 218, 2071, 4142, 4409, 8818, 83771, 167542, 480581, 961162, 9131039, 18262078]

約数ペア:

[(1, 18262078), (2, 9131039), (19, 961162), (38, 480581), (109, 167542), (218, 83771), (2071, 8818), (4142, 4409)]