212950746

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{622663}}^1$

素因数の和:622690

約数の個数: 24

約数和(自身を含む): 485677920

約数和(自身を除く): 272727174

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 622663, 1245326, 1867989, 3735978, 5603967, 11207934, 11830597, 23661194, 35491791, 70983582, 106475373, 212950746]

約数ペア:

[(1, 212950746), (2, 106475373), (3, 70983582), (6, 35491791), (9, 23661194), (18, 11830597), (19, 11207934), (38, 5603967), (57, 3735978), (114, 1867989), (171, 1245326), (342, 622663)]