20192911593

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{918653}}^1$

素因数の和:919104

約数の個数: 16

約数和(自身を含む): 28573814016

約数和(自身を除く): 8380902423

約数列:

[1, 3, 17, 51, 431, 1293, 7327, 21981, 918653, 2755959, 15617101, 46851303, 395939443, 1187818329, 6730970531, 20192911593]

約数ペア:

[(1, 20192911593), (3, 6730970531), (17, 1187818329), (51, 395939443), (431, 46851303), (1293, 15617101), (7327, 2755959), (21981, 918653)]