188898018772

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2485500247}}^1$

素因数の和:2485500270

約数の個数: 12

約数和(自身を含む): 347970034720

約数和(自身を除く): 159072015948

約数列:

[1, 2, 4, 19, 38, 76, 2485500247, 4971000494, 9942000988, 47224504693, 94449009386, 188898018772]

約数ペア:

[(1, 188898018772), (2, 94449009386), (4, 47224504693), (19, 9942000988), (38, 4971000494), (76, 2485500247)]