19824849

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{4657}}^1$

素因数の和:4717

約数の個数: 24

約数和(自身を含む): 31972512

約数和(自身を除く): 12147663

約数列:

[1, 3, 9, 11, 33, 43, 99, 129, 387, 473, 1419, 4257, 4657, 13971, 41913, 51227, 153681, 200251, 461043, 600753, 1802259, 2202761, 6608283, 19824849]

約数ペア:

[(1, 19824849), (3, 6608283), (9, 2202761), (11, 1802259), (33, 600753), (43, 461043), (99, 200251), (129, 153681), (387, 51227), (473, 41913), (1419, 13971), (4257, 4657)]