1920539610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1939939}}^1$

素因数の和:1939963

約数の個数: 48

約数和(自身を含む): 5447351520

約数和(自身を除く): 3526811910

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 33, 45, 55, 66, 90, 99, 110, 165, 198, 330, 495, 990, 1939939, 3879878, 5819817, 9699695, 11639634, 17459451, 19399390, 21339329, 29099085, 34918902, 42678658, 58198170, 64017987, 87297255, 106696645, 128035974, 174594510, 192053961, 213393290, 320089935, 384107922, 640179870, 960269805, 1920539610]

約数ペア:

[(1, 1920539610), (2, 960269805), (3, 640179870), (5, 384107922), (6, 320089935), (9, 213393290), (10, 192053961), (11, 174594510), (15, 128035974), (18, 106696645), (22, 87297255), (30, 64017987), (33, 58198170), (45, 42678658), (55, 34918902), (66, 29099085), (90, 21339329), (99, 19399390), (110, 17459451), (165, 11639634), (198, 9699695), (330, 5819817), (495, 3879878), (990, 1939939)]