18683446

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{4139}}^1$

素因数の和:4239

約数の個数: 16

約数和(自身を含む): 29261520

約数和(自身を除く): 10578074

約数列:

[1, 2, 37, 61, 74, 122, 2257, 4139, 4514, 8278, 153143, 252479, 306286, 504958, 9341723, 18683446]

約数ペア:

[(1, 18683446), (2, 9341723), (37, 504958), (61, 306286), (74, 252479), (122, 153143), (2257, 8278), (4139, 4514)]