18382084

素因数分解:

$2^2\times 7^1\times {\mathrm{643}}^1\times {\mathrm{1021}}^1$

素因数の和:1675

約数の個数: 24

約数和(自身を含む): 36857408

約数和(自身を除く): 18475324

約数列:

[1, 2, 4, 7, 14, 28, 643, 1021, 1286, 2042, 2572, 4084, 4501, 7147, 9002, 14294, 18004, 28588, 656503, 1313006, 2626012, 4595521, 9191042, 18382084]

約数ペア:

[(1, 18382084), (2, 9191042), (4, 4595521), (7, 2626012), (14, 1313006), (28, 656503), (643, 28588), (1021, 18004), (1286, 14294), (2042, 9002), (2572, 7147), (4084, 4501)]