2009307589

素因数分解:

${\mathrm{19}}^2\times {\mathrm{823}}^1\times {\mathrm{6763}}^1$

素因数の和:7624

約数の個数: 12

約数和(自身を含む): 2123517216

約数和(自身を除く): 114209627

約数列:

[1, 19, 361, 823, 6763, 15637, 128497, 297103, 2441443, 5565949, 105753031, 2009307589]

約数ペア:

[(1, 2009307589), (19, 105753031), (361, 5565949), (823, 2441443), (6763, 297103), (15637, 128497)]