1953086

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{499}}^1$

素因数の和:623

約数の個数: 16

約数和(自身を含む): 3120000

約数和(自身を除く): 1166914

約数列:

[1, 2, 19, 38, 103, 206, 499, 998, 1957, 3914, 9481, 18962, 51397, 102794, 976543, 1953086]

約数ペア:

[(1, 1953086), (2, 976543), (19, 102794), (38, 51397), (103, 18962), (206, 9481), (499, 3914), (998, 1957)]