39920508

素因数分解:

$2^2\times 3^2\times {\mathrm{1108903}}^1$

素因数の和:1108913

約数の個数: 18

約数和(自身を含む): 100910264

約数和(自身を除く): 60989756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1108903, 2217806, 3326709, 4435612, 6653418, 9980127, 13306836, 19960254, 39920508]

約数ペア:

[(1, 39920508), (2, 19960254), (3, 13306836), (4, 9980127), (6, 6653418), (9, 4435612), (12, 3326709), (18, 2217806), (36, 1108903)]