19479201

素因数分解:

$3^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{3301}}^1$

素因数の和:3592

約数の個数: 16

約数和(自身を含む): 29797248

約数和(自身を除く): 10318047

約数列:

[1, 3, 7, 21, 281, 843, 1967, 3301, 5901, 9903, 23107, 69321, 927581, 2782743, 6493067, 19479201]

約数ペア:

[(1, 19479201), (3, 6493067), (7, 2782743), (21, 927581), (281, 69321), (843, 23107), (1967, 9903), (3301, 5901)]