18842794

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{347}}^1\times {\mathrm{1429}}^1$

素因数の和:1797

約数の個数: 16

約数和(自身を含む): 29858400

約数和(自身を除く): 11015606

約数列:

[1, 2, 19, 38, 347, 694, 1429, 2858, 6593, 13186, 27151, 54302, 495863, 991726, 9421397, 18842794]

約数ペア:

[(1, 18842794), (2, 9421397), (19, 991726), (38, 495863), (347, 54302), (694, 27151), (1429, 13186), (2858, 6593)]