19086848

素因数分解:

$2^9\times {\mathrm{11}}^1\times {\mathrm{3389}}^1$

素因数の和:3418

約数の個数: 40

約数和(自身を含む): 41615640

約数和(自身を除く): 22528792

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 512, 704, 1408, 2816, 3389, 5632, 6778, 13556, 27112, 37279, 54224, 74558, 108448, 149116, 216896, 298232, 433792, 596464, 867584, 1192928, 1735168, 2385856, 4771712, 9543424, 19086848]

約数ペア:

[(1, 19086848), (2, 9543424), (4, 4771712), (8, 2385856), (11, 1735168), (16, 1192928), (22, 867584), (32, 596464), (44, 433792), (64, 298232), (88, 216896), (128, 149116), (176, 108448), (256, 74558), (352, 54224), (512, 37279), (704, 27112), (1408, 13556), (2816, 6778), (3389, 5632)]