19521844274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{6957179}}^1$

素因数の和:6957265

約数の個数: 16

約数和(自身を含む): 31056851520

約数和(自身を除く): 11535007246

約数列:

[1, 2, 23, 46, 61, 122, 1403, 2806, 6957179, 13914358, 160015117, 320030234, 424387919, 848775838, 9760922137, 19521844274]

約数ペア:

[(1, 19521844274), (2, 9760922137), (23, 848775838), (46, 424387919), (61, 320030234), (122, 160015117), (1403, 13914358), (2806, 6957179)]