1921969008

素因数分解:

$2^4\times 3^2\times {\mathrm{2011}}^1\times {\mathrm{6637}}^1$

素因数の和:8662

約数の個数: 60

約数和(自身を含む): 5382329368

約数和(自身を除く): 3460360360

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 2011, 4022, 6033, 6637, 8044, 12066, 13274, 16088, 18099, 19911, 24132, 26548, 32176, 36198, 39822, 48264, 53096, 59733, 72396, 79644, 96528, 106192, 119466, 144792, 159288, 238932, 289584, 318576, 477864, 955728, 13347007, 26694014, 40041021, 53388028, 80082042, 106776056, 120123063, 160164084, 213552112, 240246126, 320328168, 480492252, 640656336, 960984504, 1921969008]

約数ペア:

[(1, 1921969008), (2, 960984504), (3, 640656336), (4, 480492252), (6, 320328168), (8, 240246126), (9, 213552112), (12, 160164084), (16, 120123063), (18, 106776056), (24, 80082042), (36, 53388028), (48, 40041021), (72, 26694014), (144, 13347007), (2011, 955728), (4022, 477864), (6033, 318576), (6637, 289584), (8044, 238932), (12066, 159288), (13274, 144792), (16088, 119466), (18099, 106192), (19911, 96528), (24132, 79644), (26548, 72396), (32176, 59733), (36198, 53096), (39822, 48264)]