172174922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{439}}^1\times {\mathrm{10321}}^1$

素因数の和:10781

約数の個数: 16

約数和(自身を含む): 272500800

約数和(自身を除く): 100325878

約数列:

[1, 2, 19, 38, 439, 878, 8341, 10321, 16682, 20642, 196099, 392198, 4530919, 9061838, 86087461, 172174922]

約数ペア:

[(1, 172174922), (2, 86087461), (19, 9061838), (38, 4530919), (439, 392198), (878, 196099), (8341, 20642), (10321, 16682)]