19082547

素因数分解:

$3^5\times {\mathrm{11}}^3\times {\mathrm{59}}^1$

素因数の和:107

約数の個数: 48

約数和(自身を含む): 31973760

約数和(自身を除く): 12891213

約数列:

[1, 3, 9, 11, 27, 33, 59, 81, 99, 121, 177, 243, 297, 363, 531, 649, 891, 1089, 1331, 1593, 1947, 2673, 3267, 3993, 4779, 5841, 7139, 9801, 11979, 14337, 17523, 21417, 29403, 35937, 52569, 64251, 78529, 107811, 157707, 192753, 235587, 323433, 578259, 706761, 1734777, 2120283, 6360849, 19082547]

約数ペア:

[(1, 19082547), (3, 6360849), (9, 2120283), (11, 1734777), (27, 706761), (33, 578259), (59, 323433), (81, 235587), (99, 192753), (121, 157707), (177, 107811), (243, 78529), (297, 64251), (363, 52569), (531, 35937), (649, 29403), (891, 21417), (1089, 17523), (1331, 14337), (1593, 11979), (1947, 9801), (2673, 7139), (3267, 5841), (3993, 4779)]