19000188

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3797}}^1$

素因数の和:3946

約数の個数: 36

約数和(自身を含む): 48386520

約数和(自身を除く): 29386332

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3797, 5004, 7594, 11391, 15188, 22782, 34173, 45564, 68346, 136692, 527783, 1055566, 1583349, 2111132, 3166698, 4750047, 6333396, 9500094, 19000188]

約数ペア:

[(1, 19000188), (2, 9500094), (3, 6333396), (4, 4750047), (6, 3166698), (9, 2111132), (12, 1583349), (18, 1055566), (36, 527783), (139, 136692), (278, 68346), (417, 45564), (556, 34173), (834, 22782), (1251, 15188), (1668, 11391), (2502, 7594), (3797, 5004)]