21836774826

素因数分解:

$2^1\times 3^3\times {\mathrm{404384719}}^1$

素因数の和:404384730

約数の個数: 16

約数和(自身を含む): 48526166400

約数和(自身を除く): 26689391574

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 404384719, 808769438, 1213154157, 2426308314, 3639462471, 7278924942, 10918387413, 21836774826]

約数ペア:

[(1, 21836774826), (2, 10918387413), (3, 7278924942), (6, 3639462471), (9, 2426308314), (18, 1213154157), (27, 808769438), (54, 404384719)]