18340023

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{1117}}^1$

素因数の和:1554

約数の個数: 16

約数和(自身を含む): 26420576

約数和(自身を除く): 8080553

約数列:

[1, 3, 13, 39, 421, 1117, 1263, 3351, 5473, 14521, 16419, 43563, 470257, 1410771, 6113341, 18340023]

約数ペア:

[(1, 18340023), (3, 6113341), (13, 1410771), (39, 470257), (421, 43563), (1117, 16419), (1263, 14521), (3351, 5473)]