19341531

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{65123}}^1$

素因数の和:65143

約数の個数: 16

約数和(自身を含む): 31259520

約数和(自身を除く): 11917989

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 65123, 195369, 586107, 716353, 1758321, 2149059, 6447177, 19341531]

約数ペア:

[(1, 19341531), (3, 6447177), (9, 2149059), (11, 1758321), (27, 716353), (33, 586107), (99, 195369), (297, 65123)]