19429306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1621}}^1$

素因数の和:2097

約数の個数: 16

約数和(自身を含む): 31473288

約数和(自身を除く): 12043982

約数列:

[1, 2, 13, 26, 461, 922, 1621, 3242, 5993, 11986, 21073, 42146, 747281, 1494562, 9714653, 19429306]

約数ペア:

[(1, 19429306), (2, 9714653), (13, 1494562), (26, 747281), (461, 42146), (922, 21073), (1621, 11986), (3242, 5993)]