18966882

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1489}}^1$

素因数の和:1698

約数の個数: 32

約数和(自身を含む): 41624640

約数和(自身を除く): 22657758

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 193, 386, 579, 1158, 1489, 2123, 2978, 4246, 4467, 6369, 8934, 12738, 16379, 32758, 49137, 98274, 287377, 574754, 862131, 1724262, 3161147, 6322294, 9483441, 18966882]

約数ペア:

[(1, 18966882), (2, 9483441), (3, 6322294), (6, 3161147), (11, 1724262), (22, 862131), (33, 574754), (66, 287377), (193, 98274), (386, 49137), (579, 32758), (1158, 16379), (1489, 12738), (2123, 8934), (2978, 6369), (4246, 4467)]