17808434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{66949}}^1$

素因数の和:66977

約数の個数: 16

約数和(自身を含む): 32136000

約数和(自身を除く): 14327566

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 66949, 133898, 468643, 937286, 1272031, 2544062, 8904217, 17808434]

約数ペア:

[(1, 17808434), (2, 8904217), (7, 2544062), (14, 1272031), (19, 937286), (38, 468643), (133, 133898), (266, 66949)]