21031634166

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{3925277}}^1$

素因数の和:3925348

約数の個数: 32

約数和(自身を含む): 45219202560

約数和(自身を除く): 24187568394

約数列:

[1, 2, 3, 6, 19, 38, 47, 57, 94, 114, 141, 282, 893, 1786, 2679, 5358, 3925277, 7850554, 11775831, 23551662, 74580263, 149160526, 184488019, 223740789, 368976038, 447481578, 553464057, 1106928114, 3505272361, 7010544722, 10515817083, 21031634166]

約数ペア:

[(1, 21031634166), (2, 10515817083), (3, 7010544722), (6, 3505272361), (19, 1106928114), (38, 553464057), (47, 447481578), (57, 368976038), (94, 223740789), (114, 184488019), (141, 149160526), (282, 74580263), (893, 23551662), (1786, 11775831), (2679, 7850554), (5358, 3925277)]