201916474

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{38431}}^1$

素因数の和:38541

約数の個数: 16

約数和(自身を含む): 315449856

約数和(自身を除く): 113533382

約数列:

[1, 2, 37, 71, 74, 142, 2627, 5254, 38431, 76862, 1421947, 2728601, 2843894, 5457202, 100958237, 201916474]

約数ペア:

[(1, 201916474), (2, 100958237), (37, 5457202), (71, 2843894), (74, 2728601), (142, 1421947), (2627, 76862), (5254, 38431)]