19241997

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{2143}}^1$

素因数の和:2260

約数の個数: 16

約数和(自身を含む): 26654208

約数和(自身を除く): 7412211

約数列:

[1, 3, 41, 73, 123, 219, 2143, 2993, 6429, 8979, 87863, 156439, 263589, 469317, 6413999, 19241997]

約数ペア:

[(1, 19241997), (3, 6413999), (41, 469317), (73, 263589), (123, 156439), (219, 87863), (2143, 8979), (2993, 6429)]