15697050868

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{206540143}}^1$

素因数の和:206540166

約数の個数: 12

約数和(自身を含む): 28915620160

約数和(自身を除く): 13218569292

約数列:

[1, 2, 4, 19, 38, 76, 206540143, 413080286, 826160572, 3924262717, 7848525434, 15697050868]

約数ペア:

[(1, 15697050868), (2, 7848525434), (4, 3924262717), (19, 826160572), (38, 413080286), (76, 206540143)]