18768483

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{30223}}^1$

素因数の和:30255

約数の個数: 16

約数和(自身を含む): 29015040

約数和(自身を除く): 10246557

約数列:

[1, 3, 9, 23, 27, 69, 207, 621, 30223, 90669, 272007, 695129, 816021, 2085387, 6256161, 18768483]

約数ペア:

[(1, 18768483), (3, 6256161), (9, 2085387), (23, 816021), (27, 695129), (69, 272007), (207, 90669), (621, 30223)]