19006968001

素因数分解:

$7^1\times {\mathrm{277}}^1\times {\mathrm{9802459}}^1$

素因数の和:9802743

約数の個数: 8

約数和(自身を含む): 21800671040

約数和(自身を除く): 2793703039

約数列:

[1, 7, 277, 1939, 9802459, 68617213, 2715281143, 19006968001]

約数ペア:

[(1, 19006968001), (7, 2715281143), (277, 68617213), (1939, 9802459)]