18142644

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{6121}}^1$

素因数の和:6160

約数の個数: 48

約数和(自身を含む): 47996480

約数和(自身を除く): 29853836

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 6121, 12242, 18363, 24484, 36726, 73452, 79573, 116299, 159146, 232598, 238719, 318292, 348897, 465196, 477438, 697794, 954876, 1395588, 1511887, 3023774, 4535661, 6047548, 9071322, 18142644]

約数ペア:

[(1, 18142644), (2, 9071322), (3, 6047548), (4, 4535661), (6, 3023774), (12, 1511887), (13, 1395588), (19, 954876), (26, 697794), (38, 477438), (39, 465196), (52, 348897), (57, 318292), (76, 238719), (78, 232598), (114, 159146), (156, 116299), (228, 79573), (247, 73452), (494, 36726), (741, 24484), (988, 18363), (1482, 12242), (2964, 6121)]