2018390007

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{8287}}^1\times {\mathrm{4273}}^1$

素因数の和:12582

約数の個数: 16

約数和(自身を含む): 2833832960

約数和(自身を除く): 815442953

約数列:

[1, 3, 19, 57, 4273, 8287, 12819, 24861, 81187, 157453, 243561, 472359, 35410351, 106231053, 672796669, 2018390007]

約数ペア:

[(1, 2018390007), (3, 672796669), (19, 106231053), (57, 35410351), (4273, 472359), (8287, 243561), (12819, 157453), (24861, 81187)]