18807945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{96451}}^1$

素因数の和:96472

約数の個数: 16

約数和(自身を含む): 32407872

約数和(自身を除く): 13599927

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 96451, 289353, 482255, 1253863, 1446765, 3761589, 6269315, 18807945]

約数ペア:

[(1, 18807945), (3, 6269315), (5, 3761589), (13, 1446765), (15, 1253863), (39, 482255), (65, 289353), (195, 96451)]