1900383884

素因数分解:

$2^2\times 7^1\times {\mathrm{67870853}}^1$

素因数の和:67870864

約数の個数: 12

約数和(自身を含む): 3800767824

約数和(自身を除く): 1900383940

約数列:

[1, 2, 4, 7, 14, 28, 67870853, 135741706, 271483412, 475095971, 950191942, 1900383884]

約数ペア:

[(1, 1900383884), (2, 950191942), (4, 475095971), (7, 271483412), (14, 135741706), (28, 67870853)]