1888890872

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{740161}}^1$

素因数の和:740207

約数の個数: 32

約数和(自身を含む): 3996874800

約数和(自身を除く): 2107983928

約数列:

[1, 2, 4, 8, 11, 22, 29, 44, 58, 88, 116, 232, 319, 638, 1276, 2552, 740161, 1480322, 2960644, 5921288, 8141771, 16283542, 21464669, 32567084, 42929338, 65134168, 85858676, 171717352, 236111359, 472222718, 944445436, 1888890872]

約数ペア:

[(1, 1888890872), (2, 944445436), (4, 472222718), (8, 236111359), (11, 171717352), (22, 85858676), (29, 65134168), (44, 42929338), (58, 32567084), (88, 21464669), (116, 16283542), (232, 8141771), (319, 5921288), (638, 2960644), (1276, 1480322), (2552, 740161)]