19740303

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{18127}}^1$

素因数の和:18155

約数の個数: 18

約数和(自身を含む): 31343312

約数和(自身を除く): 11603009

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 18127, 54381, 163143, 199397, 598191, 1794573, 2193367, 6580101, 19740303]

約数ペア:

[(1, 19740303), (3, 6580101), (9, 2193367), (11, 1794573), (33, 598191), (99, 199397), (121, 163143), (363, 54381), (1089, 18127)]