18999134

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{1153}}^1$

素因数の和:1280

約数の個数: 32

約数和(自身を含む): 35894016

約数和(自身を除く): 16894882

約数列:

[1, 2, 7, 11, 14, 22, 77, 107, 154, 214, 749, 1153, 1177, 1498, 2306, 2354, 8071, 8239, 12683, 16142, 16478, 25366, 88781, 123371, 177562, 246742, 863597, 1357081, 1727194, 2714162, 9499567, 18999134]

約数ペア:

[(1, 18999134), (2, 9499567), (7, 2714162), (11, 1727194), (14, 1357081), (22, 863597), (77, 246742), (107, 177562), (154, 123371), (214, 88781), (749, 25366), (1153, 16478), (1177, 16142), (1498, 12683), (2306, 8239), (2354, 8071)]