19245687

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6803}}^1$

素因数の和:6870

約数の個数: 16

約数和(自身を含む): 27433728

約数和(自身を除く): 8188041

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 6803, 20409, 156469, 278923, 469407, 836769, 6415229, 19245687]

約数ペア:

[(1, 19245687), (3, 6415229), (23, 836769), (41, 469407), (69, 278923), (123, 156469), (943, 20409), (2829, 6803)]