2018525049

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{1738609}}^1$

素因数の和:1738661

約数の個数: 16

約数和(自身を含む): 3059953600

約数和(自身を除く): 1041428551

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 1738609, 5215827, 15647481, 46942443, 74760187, 224280561, 672841683, 2018525049]

約数ペア:

[(1, 2018525049), (3, 672841683), (9, 224280561), (27, 74760187), (43, 46942443), (129, 15647481), (387, 5215827), (1161, 1738609)]