18611007

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{1823}}^1$

素因数の和:1950

約数の個数: 16

約数和(自身を含む): 25740288

約数和(自身を除く): 7129281

約数列:

[1, 3, 41, 83, 123, 249, 1823, 3403, 5469, 10209, 74743, 151309, 224229, 453927, 6203669, 18611007]

約数ペア:

[(1, 18611007), (3, 6203669), (41, 453927), (83, 224229), (123, 151309), (249, 74743), (1823, 10209), (3403, 5469)]