19056961

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6689}}^1$

素因数の和:6744

約数の個数: 16

約数和(自身を含む): 24405120

約数和(自身を除く): 5348159

約数列:

[1, 7, 11, 37, 77, 259, 407, 2849, 6689, 46823, 73579, 247493, 515053, 1732451, 2722423, 19056961]

約数ペア:

[(1, 19056961), (7, 2722423), (11, 1732451), (37, 515053), (77, 247493), (259, 73579), (407, 46823), (2849, 6689)]