2019959326

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{1873}}^1$

素因数の和:2089

約数の個数: 64

約数和(自身を含む): 3885926400

約数和(自身を除く): 1865967074

約数列:

[1, 2, 7, 11, 14, 22, 47, 77, 94, 149, 154, 298, 329, 517, 658, 1034, 1043, 1639, 1873, 2086, 3278, 3619, 3746, 7003, 7238, 11473, 13111, 14006, 20603, 22946, 26222, 41206, 49021, 77033, 88031, 98042, 144221, 154066, 176062, 279077, 288442, 539231, 558154, 616217, 968341, 1078462, 1232434, 1936682, 1953539, 3069847, 3907078, 6139694, 6778387, 13116619, 13556774, 21488929, 26233238, 42977858, 91816333, 144282809, 183632666, 288565618, 1009979663, 2019959326]

約数ペア:

[(1, 2019959326), (2, 1009979663), (7, 288565618), (11, 183632666), (14, 144282809), (22, 91816333), (47, 42977858), (77, 26233238), (94, 21488929), (149, 13556774), (154, 13116619), (298, 6778387), (329, 6139694), (517, 3907078), (658, 3069847), (1034, 1953539), (1043, 1936682), (1639, 1232434), (1873, 1078462), (2086, 968341), (3278, 616217), (3619, 558154), (3746, 539231), (7003, 288442), (7238, 279077), (11473, 176062), (13111, 154066), (14006, 144221), (20603, 98042), (22946, 88031), (26222, 77033), (41206, 49021)]