2019691887

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1\times {\mathrm{105143}}^1$

素因数の和:105502

約数の個数: 16

約数和(自身を含む): 2843093760

約数和(自身を除く): 823401873

約数列:

[1, 3, 19, 57, 337, 1011, 6403, 19209, 105143, 315429, 1997717, 5993151, 35433191, 106299573, 673230629, 2019691887]

約数ペア:

[(1, 2019691887), (3, 673230629), (19, 106299573), (57, 35433191), (337, 5993151), (1011, 1997717), (6403, 315429), (19209, 105143)]