18522888

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{16421}}^1$

素因数の和:16477

約数の個数: 32

約数和(自身を含む): 47295360

約数和(自身を除く): 28772472

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 282, 376, 564, 1128, 16421, 32842, 49263, 65684, 98526, 131368, 197052, 394104, 771787, 1543574, 2315361, 3087148, 4630722, 6174296, 9261444, 18522888]

約数ペア:

[(1, 18522888), (2, 9261444), (3, 6174296), (4, 4630722), (6, 3087148), (8, 2315361), (12, 1543574), (24, 771787), (47, 394104), (94, 197052), (141, 131368), (188, 98526), (282, 65684), (376, 49263), (564, 32842), (1128, 16421)]