2019121434

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{433}}^1\times {\mathrm{2141}}^1$

素因数の和:2604

約数の個数: 72

約数和(自身を含む): 4821980436

約数和(自身を除く): 2802859002

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 121, 198, 242, 363, 433, 726, 866, 1089, 1299, 2141, 2178, 2598, 3897, 4282, 4763, 6423, 7794, 9526, 12846, 14289, 19269, 23551, 28578, 38538, 42867, 47102, 52393, 70653, 85734, 104786, 141306, 157179, 211959, 259061, 314358, 423918, 471537, 518122, 777183, 927053, 943074, 1554366, 1854106, 2331549, 2781159, 4663098, 5562318, 8343477, 10197583, 16686954, 20395166, 30592749, 61185498, 91778247, 112173413, 183556494, 224346826, 336520239, 673040478, 1009560717, 2019121434]

約数ペア:

[(1, 2019121434), (2, 1009560717), (3, 673040478), (6, 336520239), (9, 224346826), (11, 183556494), (18, 112173413), (22, 91778247), (33, 61185498), (66, 30592749), (99, 20395166), (121, 16686954), (198, 10197583), (242, 8343477), (363, 5562318), (433, 4663098), (726, 2781159), (866, 2331549), (1089, 1854106), (1299, 1554366), (2141, 943074), (2178, 927053), (2598, 777183), (3897, 518122), (4282, 471537), (4763, 423918), (6423, 314358), (7794, 259061), (9526, 211959), (12846, 157179), (14289, 141306), (19269, 104786), (23551, 85734), (28578, 70653), (38538, 52393), (42867, 47102)]