19622601

素因数分解:

$3^3\times {\mathrm{151}}^1\times {\mathrm{4813}}^1$

素因数の和:4973

約数の個数: 16

約数和(自身を含む): 29269120

約数和(自身を除く): 9646519

約数列:

[1, 3, 9, 27, 151, 453, 1359, 4077, 4813, 14439, 43317, 129951, 726763, 2180289, 6540867, 19622601]

約数ペア:

[(1, 19622601), (3, 6540867), (9, 2180289), (27, 726763), (151, 129951), (453, 43317), (1359, 14439), (4077, 4813)]