18009742

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{4673}}^1$

素因数の和:4763

約数の個数: 16

約数和(自身を含む): 28268352

約数和(自身を除く): 10258610

約数列:

[1, 2, 41, 47, 82, 94, 1927, 3854, 4673, 9346, 191593, 219631, 383186, 439262, 9004871, 18009742]

約数ペア:

[(1, 18009742), (2, 9004871), (41, 439262), (47, 383186), (82, 219631), (94, 191593), (1927, 9346), (3854, 4673)]