19011267

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1123}}^1$

素因数の和:1165

約数の個数: 40

約数和(自身を含む): 32640960

約数和(自身を除く): 13629693

約数列:

[1, 3, 9, 11, 19, 27, 33, 57, 81, 99, 171, 209, 297, 513, 627, 891, 1123, 1539, 1881, 3369, 5643, 10107, 12353, 16929, 21337, 30321, 37059, 64011, 90963, 111177, 192033, 234707, 333531, 576099, 704121, 1000593, 1728297, 2112363, 6337089, 19011267]

約数ペア:

[(1, 19011267), (3, 6337089), (9, 2112363), (11, 1728297), (19, 1000593), (27, 704121), (33, 576099), (57, 333531), (81, 234707), (99, 192033), (171, 111177), (209, 90963), (297, 64011), (513, 37059), (627, 30321), (891, 21337), (1123, 16929), (1539, 12353), (1881, 10107), (3369, 5643)]