12819242

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{1619}}^1$

素因数の和:1765

約数の個数: 16

約数和(自身を含む): 19945440

約数和(自身を除く): 7126198

約数列:

[1, 2, 37, 74, 107, 214, 1619, 3238, 3959, 7918, 59903, 119806, 173233, 346466, 6409621, 12819242]

約数ペア:

[(1, 12819242), (2, 6409621), (37, 346466), (74, 173233), (107, 119806), (214, 59903), (1619, 7918), (3238, 3959)]