18056918

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{383}}^1\times {\mathrm{2143}}^1$

素因数の和:2539

約数の個数: 16

約数和(自身を含む): 29638656

約数和(自身を除く): 11581738

約数列:

[1, 2, 11, 22, 383, 766, 2143, 4213, 4286, 8426, 23573, 47146, 820769, 1641538, 9028459, 18056918]

約数ペア:

[(1, 18056918), (2, 9028459), (11, 1641538), (22, 820769), (383, 47146), (766, 23573), (2143, 8426), (4213, 4286)]