199344922

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{39443}}^1$

素因数の和:39490

約数の個数: 24

約数和(自身を含む): 360675936

約数和(自身を除く): 161331014

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 361, 722, 2527, 5054, 39443, 78886, 276101, 552202, 749417, 1498834, 5245919, 10491838, 14238923, 28477846, 99672461, 199344922]

約数ペア:

[(1, 199344922), (2, 99672461), (7, 28477846), (14, 14238923), (19, 10491838), (38, 5245919), (133, 1498834), (266, 749417), (361, 552202), (722, 276101), (2527, 78886), (5054, 39443)]