20181255999

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{2777}}^1\times {\mathrm{105323}}^1$

素因数の和:108126

約数の個数: 16

約数和(自身を含む): 28088646912

約数和(自身を除く): 7907390913

約数列:

[1, 3, 23, 69, 2777, 8331, 63871, 105323, 191613, 315969, 2422429, 7267287, 292481971, 877445913, 6727085333, 20181255999]

約数ペア:

[(1, 20181255999), (3, 6727085333), (23, 877445913), (69, 292481971), (2777, 7267287), (8331, 2422429), (63871, 315969), (105323, 191613)]