18865396802

素因数分解:

$2^1\times 7^2\times {\mathrm{192504049}}^1$

素因数の和:192504065

約数の個数: 12

約数和(自身を含む): 32918192550

約数和(自身を除く): 14052795748

約数列:

[1, 2, 7, 14, 49, 98, 192504049, 385008098, 1347528343, 2695056686, 9432698401, 18865396802]

約数ペア:

[(1, 18865396802), (2, 9432698401), (7, 2695056686), (14, 1347528343), (49, 385008098), (98, 192504049)]