1916523476

素因数分解:

$2^2\times 7^3\times {\mathrm{67}}^1\times {\mathrm{20849}}^1$

素因数の和:20941

約数の個数: 48

約数和(自身を含む): 3969840000

約数和(自身を除く): 2053316524

約数列:

[1, 2, 4, 7, 14, 28, 49, 67, 98, 134, 196, 268, 343, 469, 686, 938, 1372, 1876, 3283, 6566, 13132, 20849, 22981, 41698, 45962, 83396, 91924, 145943, 291886, 583772, 1021601, 1396883, 2043202, 2793766, 4086404, 5587532, 7151207, 9778181, 14302414, 19556362, 28604828, 39112724, 68447267, 136894534, 273789068, 479130869, 958261738, 1916523476]

約数ペア:

[(1, 1916523476), (2, 958261738), (4, 479130869), (7, 273789068), (14, 136894534), (28, 68447267), (49, 39112724), (67, 28604828), (98, 19556362), (134, 14302414), (196, 9778181), (268, 7151207), (343, 5587532), (469, 4086404), (686, 2793766), (938, 2043202), (1372, 1396883), (1876, 1021601), (3283, 583772), (6566, 291886), (13132, 145943), (20849, 91924), (22981, 83396), (41698, 45962)]