18668216

素因数分解:

$2^3\times 7^2\times {\mathrm{47623}}^1$

素因数の和:47643

約数の個数: 24

約数和(自身を含む): 40718520

約数和(自身を除く): 22050304

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 47623, 95246, 190492, 333361, 380984, 666722, 1333444, 2333527, 2666888, 4667054, 9334108, 18668216]

約数ペア:

[(1, 18668216), (2, 9334108), (4, 4667054), (7, 2666888), (8, 2333527), (14, 1333444), (28, 666722), (49, 380984), (56, 333361), (98, 190492), (196, 95246), (392, 47623)]