19320951

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{6271}}^1$

素因数の和:6366

約数の個数: 16

約数和(自身を含む): 28098560

約数和(自身を除く): 8777609

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 6271, 18813, 81523, 244569, 495409, 1486227, 6440317, 19320951]

約数ペア:

[(1, 19320951), (3, 6440317), (13, 1486227), (39, 495409), (79, 244569), (237, 81523), (1027, 18813), (3081, 6271)]