18411701

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{34159}}^1$

素因数の和:34184

約数の個数: 12

約数和(自身を含む): 23365440

約数和(自身を除く): 4953739

約数列:

[1, 7, 11, 49, 77, 539, 34159, 239113, 375749, 1673791, 2630243, 18411701]

約数ペア:

[(1, 18411701), (7, 2630243), (11, 1673791), (49, 375749), (77, 239113), (539, 34159)]