2019863824

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{283}}^1\times {\mathrm{379}}^1$

素因数の和:788

約数の個数: 80

約数和(自身を含む): 4335793920

約数和(自身を除く): 2315930096

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 107, 176, 214, 283, 379, 428, 566, 758, 856, 1132, 1177, 1516, 1712, 2264, 2354, 3032, 3113, 4169, 4528, 4708, 6064, 6226, 8338, 9416, 12452, 16676, 18832, 24904, 30281, 33352, 40553, 49808, 60562, 66704, 81106, 107257, 121124, 162212, 214514, 242248, 324424, 333091, 429028, 446083, 484496, 648848, 666182, 858056, 892166, 1179827, 1332364, 1716112, 1784332, 2359654, 2664728, 3568664, 4719308, 5329456, 7137328, 9438616, 11476499, 18877232, 22952998, 45905996, 91811992, 126241489, 183623984, 252482978, 504965956, 1009931912, 2019863824]

約数ペア:

[(1, 2019863824), (2, 1009931912), (4, 504965956), (8, 252482978), (11, 183623984), (16, 126241489), (22, 91811992), (44, 45905996), (88, 22952998), (107, 18877232), (176, 11476499), (214, 9438616), (283, 7137328), (379, 5329456), (428, 4719308), (566, 3568664), (758, 2664728), (856, 2359654), (1132, 1784332), (1177, 1716112), (1516, 1332364), (1712, 1179827), (2264, 892166), (2354, 858056), (3032, 666182), (3113, 648848), (4169, 484496), (4528, 446083), (4708, 429028), (6064, 333091), (6226, 324424), (8338, 242248), (9416, 214514), (12452, 162212), (16676, 121124), (18832, 107257), (24904, 81106), (30281, 66704), (33352, 60562), (40553, 49808)]