19547049

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{1231}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 26808320

約数和(自身を除く): 7261271

約数列:

[1, 3, 67, 79, 201, 237, 1231, 3693, 5293, 15879, 82477, 97249, 247431, 291747, 6515683, 19547049]

約数ペア:

[(1, 19547049), (3, 6515683), (67, 291747), (79, 247431), (201, 97249), (237, 82477), (1231, 15879), (3693, 5293)]