19406206

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{431}}^1\times {\mathrm{479}}^1$

素因数の和:959

約数の個数: 16

約数和(自身を含む): 29859840

約数和(自身を除く): 10453634

約数列:

[1, 2, 47, 94, 431, 479, 862, 958, 20257, 22513, 40514, 45026, 206449, 412898, 9703103, 19406206]

約数ペア:

[(1, 19406206), (2, 9703103), (47, 412898), (94, 206449), (431, 45026), (479, 40514), (862, 22513), (958, 20257)]