18452572028

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{1163}}^1\times {\mathrm{1709}}^1$

素因数の和:3098

約数の個数: 48

約数和(自身を含む): 35445755520

約数和(自身を除く): 16993183492

約数列:

[1, 2, 4, 11, 22, 44, 211, 422, 844, 1163, 1709, 2321, 2326, 3418, 4642, 4652, 6836, 9284, 12793, 18799, 25586, 37598, 51172, 75196, 245393, 360599, 490786, 721198, 981572, 1442396, 1987567, 2699323, 3966589, 3975134, 5398646, 7933178, 7950268, 10797292, 15866356, 21863237, 43726474, 87452948, 419376637, 838753274, 1677506548, 4613143007, 9226286014, 18452572028]

約数ペア:

[(1, 18452572028), (2, 9226286014), (4, 4613143007), (11, 1677506548), (22, 838753274), (44, 419376637), (211, 87452948), (422, 43726474), (844, 21863237), (1163, 15866356), (1709, 10797292), (2321, 7950268), (2326, 7933178), (3418, 5398646), (4642, 3975134), (4652, 3966589), (6836, 2699323), (9284, 1987567), (12793, 1442396), (18799, 981572), (25586, 721198), (37598, 490786), (51172, 360599), (75196, 245393)]