19940887905

素因数分解:

$3^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{4799251}}^1$

素因数の和:4799536

約数の個数: 16

約数和(自身を含む): 32020609344

約数和(自身を除く): 12079721439

約数列:

[1, 3, 5, 15, 277, 831, 1385, 4155, 4799251, 14397753, 23996255, 71988765, 1329392527, 3988177581, 6646962635, 19940887905]

約数ペア:

[(1, 19940887905), (3, 6646962635), (5, 3988177581), (15, 1329392527), (277, 71988765), (831, 23996255), (1385, 14397753), (4155, 4799251)]