18185814

素因数分解:

$2^1\times 3^2\times {\mathrm{199}}^1\times {\mathrm{5077}}^1$

素因数の和:5284

約数の個数: 24

約数和(自身を含む): 39608400

約数和(自身を除く): 21422586

約数列:

[1, 2, 3, 6, 9, 18, 199, 398, 597, 1194, 1791, 3582, 5077, 10154, 15231, 30462, 45693, 91386, 1010323, 2020646, 3030969, 6061938, 9092907, 18185814]

約数ペア:

[(1, 18185814), (2, 9092907), (3, 6061938), (6, 3030969), (9, 2020646), (18, 1010323), (199, 91386), (398, 45693), (597, 30462), (1194, 15231), (1791, 10154), (3582, 5077)]