19213227

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{5881}}^1$

素因数の和:5912

約数の個数: 24

約数和(自身を含む): 31292240

約数和(自身を除く): 12079013

約数列:

[1, 3, 9, 11, 27, 33, 99, 121, 297, 363, 1089, 3267, 5881, 17643, 52929, 64691, 158787, 194073, 582219, 711601, 1746657, 2134803, 6404409, 19213227]

約数ペア:

[(1, 19213227), (3, 6404409), (9, 2134803), (11, 1746657), (27, 711601), (33, 582219), (99, 194073), (121, 158787), (297, 64691), (363, 52929), (1089, 17643), (3267, 5881)]