21183294

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1663}}^1$

素因数の和:1872

約数の個数: 32

約数和(自身を含む): 46485504

約数和(自身を除く): 25302210

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 193, 386, 579, 1158, 1663, 2123, 3326, 4246, 4989, 6369, 9978, 12738, 18293, 36586, 54879, 109758, 320959, 641918, 962877, 1925754, 3530549, 7061098, 10591647, 21183294]

約数ペア:

[(1, 21183294), (2, 10591647), (3, 7061098), (6, 3530549), (11, 1925754), (22, 962877), (33, 641918), (66, 320959), (193, 109758), (386, 54879), (579, 36586), (1158, 18293), (1663, 12738), (2123, 9978), (3326, 6369), (4246, 4989)]