21864942

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{10039}}^1$

素因数の和:10069

約数の個数: 36

約数和(自身を含む): 52077480

約数和(自身を除く): 30212538

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 726, 1089, 2178, 10039, 20078, 30117, 60234, 90351, 110429, 180702, 220858, 331287, 662574, 993861, 1214719, 1987722, 2429438, 3644157, 7288314, 10932471, 21864942]

約数ペア:

[(1, 21864942), (2, 10932471), (3, 7288314), (6, 3644157), (9, 2429438), (11, 1987722), (18, 1214719), (22, 993861), (33, 662574), (66, 331287), (99, 220858), (121, 180702), (198, 110429), (242, 90351), (363, 60234), (726, 30117), (1089, 20078), (2178, 10039)]