1900697842

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1\times {\mathrm{20123}}^1$

素因数の和:20777

約数の個数: 16

約数和(自身を含む): 2890611360

約数和(自身を除く): 989913518

約数列:

[1, 2, 83, 166, 569, 1138, 20123, 40246, 47227, 94454, 1670209, 3340418, 11449987, 22899974, 950348921, 1900697842]

約数ペア:

[(1, 1900697842), (2, 950348921), (83, 22899974), (166, 11449987), (569, 3340418), (1138, 1670209), (20123, 94454), (40246, 47227)]