22027137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{43}}^2$

素因数の和:138

約数の個数: 36

約数和(自身を含む): 34619184

約数和(自身を除く): 12592047

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 361, 473, 627, 817, 1083, 1419, 1849, 2451, 3971, 5547, 8987, 11913, 15523, 20339, 26961, 35131, 46569, 61017, 105393, 170753, 386441, 512259, 667489, 1159323, 2002467, 7342379, 22027137]

約数ペア:

[(1, 22027137), (3, 7342379), (11, 2002467), (19, 1159323), (33, 667489), (43, 512259), (57, 386441), (129, 170753), (209, 105393), (361, 61017), (473, 46569), (627, 35131), (817, 26961), (1083, 20339), (1419, 15523), (1849, 11913), (2451, 8987), (3971, 5547)]