11509794

素因数分解:

$2^1\times 3^2\times {\mathrm{639433}}^1$

素因数の和:639441

約数の個数: 12

約数和(自身を含む): 24937926

約数和(自身を除く): 13428132

約数列:

[1, 2, 3, 6, 9, 18, 639433, 1278866, 1918299, 3836598, 5754897, 11509794]

約数ペア:

[(1, 11509794), (2, 5754897), (3, 3836598), (6, 1918299), (9, 1278866), (18, 639433)]