18364048

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{2663}}^1$

素因数の和:3102

約数の個数: 20

約数和(自身を含む): 35676288

約数和(自身を除く): 17312240

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 2663, 3448, 5326, 6896, 10652, 21304, 42608, 1147753, 2295506, 4591012, 9182024, 18364048]

約数ペア:

[(1, 18364048), (2, 9182024), (4, 4591012), (8, 2295506), (16, 1147753), (431, 42608), (862, 21304), (1724, 10652), (2663, 6896), (3448, 5326)]