18213443556

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19711519}}^1$

素因数の和:19711544

約数の個数: 48

約数和(自身を含む): 52984565760

約数和(自身を除く): 34771122204

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 77, 84, 132, 154, 231, 308, 462, 924, 19711519, 39423038, 59134557, 78846076, 118269114, 137980633, 216826709, 236538228, 275961266, 413941899, 433653418, 551922532, 650480127, 827883798, 867306836, 1300960254, 1517786963, 1655767596, 2601920508, 3035573926, 4553360889, 6071147852, 9106721778, 18213443556]

約数ペア:

[(1, 18213443556), (2, 9106721778), (3, 6071147852), (4, 4553360889), (6, 3035573926), (7, 2601920508), (11, 1655767596), (12, 1517786963), (14, 1300960254), (21, 867306836), (22, 827883798), (28, 650480127), (33, 551922532), (42, 433653418), (44, 413941899), (66, 275961266), (77, 236538228), (84, 216826709), (132, 137980633), (154, 118269114), (231, 78846076), (308, 59134557), (462, 39423038), (924, 19711519)]