20190368541

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31014391}}^1$

素因数の和:31014432

約数の個数: 16

約数和(自身を含む): 31758737408

約数和(自身を除く): 11568368867

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 31014391, 93043173, 217100737, 651302211, 961446121, 2884338363, 6730122847, 20190368541]

約数ペア:

[(1, 20190368541), (3, 6730122847), (7, 2884338363), (21, 961446121), (31, 651302211), (93, 217100737), (217, 93043173), (651, 31014391)]