18272868

素因数分解:

$2^2\times 3^1\times {\mathrm{281}}^1\times {\mathrm{5419}}^1$

素因数の和:5707

約数の個数: 24

約数和(自身を含む): 42796320

約数和(自身を除く): 24523452

約数列:

[1, 2, 3, 4, 6, 12, 281, 562, 843, 1124, 1686, 3372, 5419, 10838, 16257, 21676, 32514, 65028, 1522739, 3045478, 4568217, 6090956, 9136434, 18272868]

約数ペア:

[(1, 18272868), (2, 9136434), (3, 6090956), (4, 4568217), (6, 3045478), (12, 1522739), (281, 65028), (562, 32514), (843, 21676), (1124, 16257), (1686, 10838), (3372, 5419)]