18850297

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 20699712

約数和(自身を除く): 1849415

約数列:

[1, 17, 43, 107, 241, 731, 1819, 4097, 4601, 10363, 25787, 78217, 176171, 438379, 1108841, 18850297]

約数ペア:

[(1, 18850297), (17, 1108841), (43, 438379), (107, 176171), (241, 78217), (731, 25787), (1819, 10363), (4097, 4601)]