19822413

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{4663}}^1$

素因数の和:4788

約数の個数: 16

約数和(自身を含む): 28730240

約数和(自身を除く): 8907827

約数列:

[1, 3, 13, 39, 109, 327, 1417, 4251, 4663, 13989, 60619, 181857, 508267, 1524801, 6607471, 19822413]

約数ペア:

[(1, 19822413), (3, 6607471), (13, 1524801), (39, 508267), (109, 181857), (327, 60619), (1417, 13989), (4251, 4663)]