2018519127

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{337}}^1\times {\mathrm{17987}}^1$

素因数の和:18367

約数の個数: 24

約数和(自身を含む): 3003492336

約数和(自身を除く): 984973209

約数列:

[1, 3, 9, 37, 111, 333, 337, 1011, 3033, 12469, 17987, 37407, 53961, 112221, 161883, 665519, 1996557, 5989671, 6061619, 18184857, 54554571, 224279903, 672839709, 2018519127]

約数ペア:

[(1, 2018519127), (3, 672839709), (9, 224279903), (37, 54554571), (111, 18184857), (333, 6061619), (337, 5989671), (1011, 1996557), (3033, 665519), (12469, 161883), (17987, 112221), (37407, 53961)]