2019901554

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{863}}^1\times {\mathrm{11821}}^1$

素因数の和:12703

約数の個数: 48

約数和(自身を含む): 4780249344

約数和(自身を除く): 2760347790

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 863, 1726, 2589, 5178, 7767, 9493, 11821, 15534, 18986, 23642, 28479, 35463, 56958, 70926, 85437, 106389, 130031, 170874, 212778, 260062, 390093, 780186, 1170279, 2340558, 10201523, 20403046, 30604569, 61209138, 91813707, 112216753, 183627414, 224433506, 336650259, 673300518, 1009950777, 2019901554]

約数ペア:

[(1, 2019901554), (2, 1009950777), (3, 673300518), (6, 336650259), (9, 224433506), (11, 183627414), (18, 112216753), (22, 91813707), (33, 61209138), (66, 30604569), (99, 20403046), (198, 10201523), (863, 2340558), (1726, 1170279), (2589, 780186), (5178, 390093), (7767, 260062), (9493, 212778), (11821, 170874), (15534, 130031), (18986, 106389), (23642, 85437), (28479, 70926), (35463, 56958)]