194632466

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{409}}^1\times {\mathrm{1789}}^1$

素因数の和:2226

約数の個数: 32

約数和(自身を含む): 352272000

約数和(自身を除く): 157639534

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 409, 818, 1789, 2863, 3578, 5726, 7771, 12523, 15542, 25046, 33991, 54397, 67982, 108794, 237937, 475874, 731701, 1463402, 5121907, 10243814, 13902319, 27804638, 97316233, 194632466]

約数ペア:

[(1, 194632466), (2, 97316233), (7, 27804638), (14, 13902319), (19, 10243814), (38, 5121907), (133, 1463402), (266, 731701), (409, 475874), (818, 237937), (1789, 108794), (2863, 67982), (3578, 54397), (5726, 33991), (7771, 25046), (12523, 15542)]