18051836

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{4943}}^1$

素因数の和:5041

約数の個数: 24

約数和(自身を含む): 34884864

約数和(自身を除く): 16833028

約数列:

[1, 2, 4, 11, 22, 44, 83, 166, 332, 913, 1826, 3652, 4943, 9886, 19772, 54373, 108746, 217492, 410269, 820538, 1641076, 4512959, 9025918, 18051836]

約数ペア:

[(1, 18051836), (2, 9025918), (4, 4512959), (11, 1641076), (22, 820538), (44, 410269), (83, 217492), (166, 108746), (332, 54373), (913, 19772), (1826, 9886), (3652, 4943)]