18258279

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12653}}^1$

素因数の和:12706

約数の個数: 16

約数和(自身を含む): 26927712

約数和(自身を除く): 8669433

約数列:

[1, 3, 13, 37, 39, 111, 481, 1443, 12653, 37959, 164489, 468161, 493467, 1404483, 6086093, 18258279]

約数ペア:

[(1, 18258279), (3, 6086093), (13, 1404483), (37, 493467), (39, 468161), (111, 164489), (481, 37959), (1443, 12653)]