19340853

素因数分解:

$3^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{1831}}^1$

素因数の和:2344

約数の個数: 16

約数和(自身を含む): 29546496

約数和(自身を除く): 10205643

約数列:

[1, 3, 7, 21, 503, 1509, 1831, 3521, 5493, 10563, 12817, 38451, 920993, 2762979, 6446951, 19340853]

約数ペア:

[(1, 19340853), (3, 6446951), (7, 2762979), (21, 920993), (503, 38451), (1509, 12817), (1831, 10563), (3521, 5493)]