18305911

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{5701}}^1$

素因数の和:5746

約数の個数: 12

約数和(自身を含む): 20869320

約数和(自身を除く): 2563409

約数列:

[1, 13, 19, 169, 247, 3211, 5701, 74113, 108319, 963469, 1408147, 18305911]

約数ペア:

[(1, 18305911), (13, 1408147), (19, 963469), (169, 108319), (247, 74113), (3211, 5701)]