18907366

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{281}}^1\times {\mathrm{1979}}^1$

素因数の和:2279

約数の個数: 16

約数和(自身を含む): 30151440

約数和(自身を除く): 11244074

約数列:

[1, 2, 17, 34, 281, 562, 1979, 3958, 4777, 9554, 33643, 67286, 556099, 1112198, 9453683, 18907366]

約数ペア:

[(1, 18907366), (2, 9453683), (17, 1112198), (34, 556099), (281, 67286), (562, 33643), (1979, 9554), (3958, 4777)]