19440244

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{5711}}^1$

素因数の和:5775

約数の個数: 24

約数和(自身を含む): 36465408

約数和(自身を除く): 17025164

約数列:

[1, 2, 4, 23, 37, 46, 74, 92, 148, 851, 1702, 3404, 5711, 11422, 22844, 131353, 211307, 262706, 422614, 525412, 845228, 4860061, 9720122, 19440244]

約数ペア:

[(1, 19440244), (2, 9720122), (4, 4860061), (23, 845228), (37, 525412), (46, 422614), (74, 262706), (92, 211307), (148, 131353), (851, 22844), (1702, 11422), (3404, 5711)]