1904189866

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1\times {\mathrm{111919}}^1$

素因数の和:112149

約数の個数: 16

約数和(自身を含む): 2933199360

約数和(自身を除く): 1029009494

約数列:

[1, 2, 47, 94, 181, 362, 8507, 17014, 111919, 223838, 5260193, 10520386, 20257339, 40514678, 952094933, 1904189866]

約数ペア:

[(1, 1904189866), (2, 952094933), (47, 40514678), (94, 20257339), (181, 10520386), (362, 5260193), (8507, 223838), (17014, 111919)]