16901906

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{63541}}^1$

素因数の和:63569

約数の個数: 16

約数和(自身を含む): 30500160

約数和(自身を除く): 13598254

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 63541, 127082, 444787, 889574, 1207279, 2414558, 8450953, 16901906]

約数ペア:

[(1, 16901906), (2, 8450953), (7, 2414558), (14, 1207279), (19, 889574), (38, 444787), (133, 127082), (266, 63541)]