2019407571

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{106391}}^1$

素因数の和:106456

約数の個数: 32

約数和(自身を含む): 3234316800

約数和(自身を除く): 1214909229

約数列:

[1, 3, 9, 19, 27, 37, 57, 111, 171, 333, 513, 703, 999, 2109, 6327, 18981, 106391, 319173, 957519, 2021429, 2872557, 3936467, 6064287, 11809401, 18192861, 35428203, 54578583, 74792873, 106284609, 224378619, 673135857, 2019407571]

約数ペア:

[(1, 2019407571), (3, 673135857), (9, 224378619), (19, 106284609), (27, 74792873), (37, 54578583), (57, 35428203), (111, 18192861), (171, 11809401), (333, 6064287), (513, 3936467), (703, 2872557), (999, 2021429), (2109, 957519), (6327, 319173), (18981, 106391)]