19117593

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{1091}}^1$

素因数の和:1170

約数の個数: 32

約数和(自身を含む): 31449600

約数和(自身を除く): 12332007

約数列:

[1, 3, 9, 11, 27, 33, 59, 99, 177, 297, 531, 649, 1091, 1593, 1947, 3273, 5841, 9819, 12001, 17523, 29457, 36003, 64369, 108009, 193107, 324027, 579321, 708059, 1737963, 2124177, 6372531, 19117593]

約数ペア:

[(1, 19117593), (3, 6372531), (9, 2124177), (11, 1737963), (27, 708059), (33, 579321), (59, 324027), (99, 193107), (177, 108009), (297, 64369), (531, 36003), (649, 29457), (1091, 17523), (1593, 12001), (1947, 9819), (3273, 5841)]