19935333

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{3413}}^1$

素因数の和:3489

約数の個数: 24

約数和(自身を含む): 31955040

約数和(自身を除く): 12019707

約数列:

[1, 3, 9, 11, 33, 59, 99, 177, 531, 649, 1947, 3413, 5841, 10239, 30717, 37543, 112629, 201367, 337887, 604101, 1812303, 2215037, 6645111, 19935333]

約数ペア:

[(1, 19935333), (3, 6645111), (9, 2215037), (11, 1812303), (33, 604101), (59, 337887), (99, 201367), (177, 112629), (531, 37543), (649, 30717), (1947, 10239), (3413, 5841)]