209542644

素因数分解:

$2^2\times 3^2\times {\mathrm{5820629}}^1$

素因数の和:5820639

約数の個数: 18

約数和(自身を含む): 529677330

約数和(自身を除く): 320134686

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 5820629, 11641258, 17461887, 23282516, 34923774, 52385661, 69847548, 104771322, 209542644]

約数ペア:

[(1, 209542644), (2, 104771322), (3, 69847548), (4, 52385661), (6, 34923774), (9, 23282516), (12, 17461887), (18, 11641258), (36, 5820629)]