1917495712

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{495221}}^1$

素因数の和:495253

約数の個数: 36

約数和(自身を含む): 4149465138

約数和(自身を除く): 2231969426

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 495221, 990442, 1980884, 3961768, 5447431, 7923536, 10894862, 15847072, 21789724, 43579448, 59921741, 87158896, 119843482, 174317792, 239686964, 479373928, 958747856, 1917495712]

約数ペア:

[(1, 1917495712), (2, 958747856), (4, 479373928), (8, 239686964), (11, 174317792), (16, 119843482), (22, 87158896), (32, 59921741), (44, 43579448), (88, 21789724), (121, 15847072), (176, 10894862), (242, 7923536), (352, 5447431), (484, 3961768), (968, 1980884), (1936, 990442), (3872, 495221)]