18655142766

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{883}}^1\times {\mathrm{270859}}^1$

素因数の和:271760

約数の個数: 32

約数和(自身を含む): 40225960320

約数和(自身を除く): 21570817554

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 883, 1766, 2649, 5298, 11479, 22958, 34437, 68874, 270859, 541718, 812577, 1625154, 3521167, 7042334, 10563501, 21127002, 239168497, 478336994, 717505491, 1435010982, 3109190461, 6218380922, 9327571383, 18655142766]

約数ペア:

[(1, 18655142766), (2, 9327571383), (3, 6218380922), (6, 3109190461), (13, 1435010982), (26, 717505491), (39, 478336994), (78, 239168497), (883, 21127002), (1766, 10563501), (2649, 7042334), (5298, 3521167), (11479, 1625154), (22958, 812577), (34437, 541718), (68874, 270859)]