18208920840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13794637}}^1$

素因数の和:13794662

約数の個数: 64

約数和(自身を含む): 59592836160

約数和(自身を除く): 41383915320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 13794637, 27589274, 41383911, 55178548, 68973185, 82767822, 110357096, 137946370, 151741007, 165535644, 206919555, 275892740, 303482014, 331071288, 413839110, 455223021, 551785480, 606964028, 758705035, 827678220, 910446042, 1213928056, 1517410070, 1655356440, 1820892084, 2276115105, 3034820140, 3641784168, 4552230210, 6069640280, 9104460420, 18208920840]

約数ペア:

[(1, 18208920840), (2, 9104460420), (3, 6069640280), (4, 4552230210), (5, 3641784168), (6, 3034820140), (8, 2276115105), (10, 1820892084), (11, 1655356440), (12, 1517410070), (15, 1213928056), (20, 910446042), (22, 827678220), (24, 758705035), (30, 606964028), (33, 551785480), (40, 455223021), (44, 413839110), (55, 331071288), (60, 303482014), (66, 275892740), (88, 206919555), (110, 165535644), (120, 151741007), (132, 137946370), (165, 110357096), (220, 82767822), (264, 68973185), (330, 55178548), (440, 41383911), (660, 27589274), (1320, 13794637)]