18089434

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{1873}}^1$

素因数の和:2325

約数の個数: 16

約数和(自身を含む): 29684160

約数和(自身を除く): 11594726

約数列:

[1, 2, 11, 22, 439, 878, 1873, 3746, 4829, 9658, 20603, 41206, 822247, 1644494, 9044717, 18089434]

約数ペア:

[(1, 18089434), (2, 9044717), (11, 1644494), (22, 822247), (439, 41206), (878, 20603), (1873, 9658), (3746, 4829)]