19242531

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{27767}}^1$

素因数の和:27791

約数の個数: 24

約数和(自身を含む): 34654464

約数和(自身を除く): 15411933

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 27767, 83301, 194369, 249903, 305437, 583107, 916311, 1749321, 2138059, 2748933, 6414177, 19242531]

約数ペア:

[(1, 19242531), (3, 6414177), (7, 2748933), (9, 2138059), (11, 1749321), (21, 916311), (33, 583107), (63, 305437), (77, 249903), (99, 194369), (231, 83301), (693, 27767)]