16901918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{33403}}^1$

素因数の和:33439

約数の個数: 16

約数和(自身を含む): 28861056

約数和(自身を除く): 11959138

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 33403, 66806, 367433, 734866, 768269, 1536538, 8450959, 16901918]

約数ペア:

[(1, 16901918), (2, 8450959), (11, 1536538), (22, 768269), (23, 734866), (46, 367433), (253, 66806), (506, 33403)]