21518034

素因数分解:

$2^1\times 3^1\times {\mathrm{139}}^1\times {\mathrm{25801}}^1$

素因数の和:25945

約数の個数: 16

約数和(自身を含む): 43347360

約数和(自身を除く): 21829326

約数列:

[1, 2, 3, 6, 139, 278, 417, 834, 25801, 51602, 77403, 154806, 3586339, 7172678, 10759017, 21518034]

約数ペア:

[(1, 21518034), (2, 10759017), (3, 7172678), (6, 3586339), (139, 154806), (278, 77403), (417, 51602), (834, 25801)]