19230081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1\times {\mathrm{1301}}^1$

素因数の和:1696

約数の個数: 16

約数和(自身を含む): 27706560

約数和(自身を除く): 8476479

約数列:

[1, 3, 13, 39, 379, 1137, 1301, 3903, 4927, 14781, 16913, 50739, 493079, 1479237, 6410027, 19230081]

約数ペア:

[(1, 19230081), (3, 6410027), (13, 1479237), (39, 493079), (379, 50739), (1137, 16913), (1301, 14781), (3903, 4927)]