2018339862

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1663}}^1$

素因数の和:1794

約数の個数: 128

約数和(自身を含む): 5244715008

約数和(自身を除く): 3226375146

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 37, 42, 66, 71, 74, 77, 111, 142, 154, 213, 222, 231, 259, 407, 426, 462, 497, 518, 777, 781, 814, 994, 1221, 1491, 1554, 1562, 1663, 2343, 2442, 2627, 2849, 2982, 3326, 4686, 4989, 5254, 5467, 5698, 7881, 8547, 9978, 10934, 11641, 15762, 16401, 17094, 18293, 18389, 23282, 28897, 32802, 34923, 36586, 36778, 54879, 55167, 57794, 61531, 69846, 86691, 109758, 110334, 118073, 123062, 128051, 173382, 184593, 202279, 236146, 256102, 354219, 369186, 384153, 404558, 430717, 606837, 676841, 708438, 768306, 826511, 861434, 1213674, 1292151, 1298803, 1353682, 1653022, 2030523, 2479533, 2584302, 2597606, 3896409, 4061046, 4368701, 4737887, 4959066, 7792818, 8737402, 9091621, 9475774, 13106103, 14213661, 18183242, 26212206, 27274863, 28427322, 30580907, 48055711, 54549726, 61161814, 91742721, 96111422, 144167133, 183485442, 288334266, 336389977, 672779954, 1009169931, 2018339862]

約数ペア:

[(1, 2018339862), (2, 1009169931), (3, 672779954), (6, 336389977), (7, 288334266), (11, 183485442), (14, 144167133), (21, 96111422), (22, 91742721), (33, 61161814), (37, 54549726), (42, 48055711), (66, 30580907), (71, 28427322), (74, 27274863), (77, 26212206), (111, 18183242), (142, 14213661), (154, 13106103), (213, 9475774), (222, 9091621), (231, 8737402), (259, 7792818), (407, 4959066), (426, 4737887), (462, 4368701), (497, 4061046), (518, 3896409), (777, 2597606), (781, 2584302), (814, 2479533), (994, 2030523), (1221, 1653022), (1491, 1353682), (1554, 1298803), (1562, 1292151), (1663, 1213674), (2343, 861434), (2442, 826511), (2627, 768306), (2849, 708438), (2982, 676841), (3326, 606837), (4686, 430717), (4989, 404558), (5254, 384153), (5467, 369186), (5698, 354219), (7881, 256102), (8547, 236146), (9978, 202279), (10934, 184593), (11641, 173382), (15762, 128051), (16401, 123062), (17094, 118073), (18293, 110334), (18389, 109758), (23282, 86691), (28897, 69846), (32802, 61531), (34923, 57794), (36586, 55167), (36778, 54879)]