19731711884

素因数分解:

$2^2\times {\mathrm{101}}^1\times {\mathrm{48840871}}^1$

素因数の和:48840976

約数の個数: 12

約数和(自身を含む): 34872382608

約数和(自身を除く): 15140670724

約数列:

[1, 2, 4, 101, 202, 404, 48840871, 97681742, 195363484, 4932927971, 9865855942, 19731711884]

約数ペア:

[(1, 19731711884), (2, 9865855942), (4, 4932927971), (101, 195363484), (202, 97681742), (404, 48840871)]