2018909853

素因数分解:

$3^5\times {\mathrm{8308271}}^1$

素因数の和:8308286

約数の個数: 12

約数和(自身を含む): 3024211008

約数和(自身を除く): 1005301155

約数列:

[1, 3, 9, 27, 81, 243, 8308271, 24924813, 74774439, 224323317, 672969951, 2018909853]

約数ペア:

[(1, 2018909853), (3, 672969951), (9, 224323317), (27, 74774439), (81, 24924813), (243, 8308271)]