20192990521

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{265547}}^1$

素因数の和:265812

約数の個数: 16

約数和(自身を含む): 22841376768

約数和(自身を除く): 2648386247

約数列:

[1, 11, 31, 223, 341, 2453, 6913, 76043, 265547, 2921017, 8231957, 59216981, 90551527, 651386791, 1835726411, 20192990521]

約数ペア:

[(1, 20192990521), (11, 1835726411), (31, 651386791), (223, 90551527), (341, 59216981), (2453, 8231957), (6913, 2921017), (76043, 265547)]