19288401

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{30763}}^1$

素因数の和:30796

約数の個数: 16

約数和(自身を含む): 29533440

約数和(自身を除く): 10245039

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 30763, 92289, 338393, 584497, 1015179, 1753491, 6429467, 19288401]

約数ペア:

[(1, 19288401), (3, 6429467), (11, 1753491), (19, 1015179), (33, 584497), (57, 338393), (209, 92289), (627, 30763)]