189744070

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{998653}}^1$

素因数の和:998679

約数の個数: 16

約数和(自身を含む): 359515440

約数和(自身を除く): 169771370

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 998653, 1997306, 4993265, 9986530, 18974407, 37948814, 94872035, 189744070]

約数ペア:

[(1, 189744070), (2, 94872035), (5, 37948814), (10, 18974407), (19, 9986530), (38, 4993265), (95, 1997306), (190, 998653)]