16931868

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{10151}}^1$

素因数の和:10297

約数の個数: 24

約数和(自身を含む): 39795840

約数和(自身を除く): 22863972

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 10151, 20302, 30453, 40604, 60906, 121812, 1410989, 2821978, 4232967, 5643956, 8465934, 16931868]

約数ペア:

[(1, 16931868), (2, 8465934), (3, 5643956), (4, 4232967), (6, 2821978), (12, 1410989), (139, 121812), (278, 60906), (417, 40604), (556, 30453), (834, 20302), (1668, 10151)]