201912018004

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{2656737079}}^1$

素因数の和:2656737102

約数の個数: 12

約数和(自身を含む): 371943191200

約数和(自身を除く): 170031173196

約数列:

[1, 2, 4, 19, 38, 76, 2656737079, 5313474158, 10626948316, 50478004501, 100956009002, 201912018004]

約数ペア:

[(1, 201912018004), (2, 100956009002), (4, 50478004501), (19, 10626948316), (38, 5313474158), (76, 2656737079)]