18061953

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{66161}}^1$

素因数の和:66184

約数の個数: 16

約数和(自身を含む): 29640576

約数和(自身を除く): 11578623

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 66161, 198483, 463127, 860093, 1389381, 2580279, 6020651, 18061953]

約数ペア:

[(1, 18061953), (3, 6020651), (7, 2580279), (13, 1389381), (21, 860093), (39, 463127), (91, 198483), (273, 66161)]