19214361

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{30941}}^1$

素因数の和:30973

約数の個数: 16

約数和(自身を含む): 29704320

約数和(自身を除く): 10489959

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 30941, 92823, 278469, 711643, 835407, 2134929, 6404787, 19214361]

約数ペア:

[(1, 19214361), (3, 6404787), (9, 2134929), (23, 835407), (27, 711643), (69, 278469), (207, 92823), (621, 30941)]