16821471742

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{4421}}^1\times {\mathrm{100129}}^1$

素因数の和:104571

約数の個数: 16

約数和(自身を含む): 26566491600

約数和(自身を除く): 9745019858

約数列:

[1, 2, 19, 38, 4421, 8842, 83999, 100129, 167998, 200258, 1902451, 3804902, 442670309, 885340618, 8410735871, 16821471742]

約数ペア:

[(1, 16821471742), (2, 8410735871), (19, 885340618), (38, 442670309), (4421, 3804902), (8842, 1902451), (83999, 200258), (100129, 167998)]