18145872

素因数分解:

$2^4\times 3^2\times {\mathrm{126013}}^1$

素因数の和:126027

約数の個数: 30

約数和(自身を含む): 50783642

約数和(自身を除く): 32637770

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 126013, 252026, 378039, 504052, 756078, 1008104, 1134117, 1512156, 2016208, 2268234, 3024312, 4536468, 6048624, 9072936, 18145872]

約数ペア:

[(1, 18145872), (2, 9072936), (3, 6048624), (4, 4536468), (6, 3024312), (8, 2268234), (9, 2016208), (12, 1512156), (16, 1134117), (18, 1008104), (24, 756078), (36, 504052), (48, 378039), (72, 252026), (144, 126013)]