19671696

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1129}}^1$

素因数の和:1165

約数の個数: 90

約数和(自身を含む): 60566870

約数和(自身を除く): 40895174

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1129, 1452, 1584, 1936, 2178, 2258, 2904, 3387, 4356, 4516, 5808, 6774, 8712, 9032, 10161, 12419, 13548, 17424, 18064, 20322, 24838, 27096, 37257, 40644, 49676, 54192, 74514, 81288, 99352, 111771, 136609, 149028, 162576, 198704, 223542, 273218, 298056, 409827, 447084, 546436, 596112, 819654, 894168, 1092872, 1229481, 1639308, 1788336, 2185744, 2458962, 3278616, 4917924, 6557232, 9835848, 19671696]

約数ペア:

[(1, 19671696), (2, 9835848), (3, 6557232), (4, 4917924), (6, 3278616), (8, 2458962), (9, 2185744), (11, 1788336), (12, 1639308), (16, 1229481), (18, 1092872), (22, 894168), (24, 819654), (33, 596112), (36, 546436), (44, 447084), (48, 409827), (66, 298056), (72, 273218), (88, 223542), (99, 198704), (121, 162576), (132, 149028), (144, 136609), (176, 111771), (198, 99352), (242, 81288), (264, 74514), (363, 54192), (396, 49676), (484, 40644), (528, 37257), (726, 27096), (792, 24838), (968, 20322), (1089, 18064), (1129, 17424), (1452, 13548), (1584, 12419), (1936, 10161), (2178, 9032), (2258, 8712), (2904, 6774), (3387, 5808), (4356, 4516)]