19829206

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{1093}}^1$

素因数の和:1335

約数の個数: 16

約数和(自身を含む): 30561984

約数和(自身を除く): 10732778

約数列:

[1, 2, 47, 94, 193, 386, 1093, 2186, 9071, 18142, 51371, 102742, 210949, 421898, 9914603, 19829206]

約数ペア:

[(1, 19829206), (2, 9914603), (47, 421898), (94, 210949), (193, 102742), (386, 51371), (1093, 18142), (2186, 9071)]