16009628

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{11087}}^1$

素因数の和:11129

約数の個数: 18

約数和(自身を含む): 29571696

約数和(自身を除く): 13562068

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 11087, 22174, 44348, 210653, 421306, 842612, 4002407, 8004814, 16009628]

約数ペア:

[(1, 16009628), (2, 8004814), (4, 4002407), (19, 842612), (38, 421306), (76, 210653), (361, 44348), (722, 22174), (1444, 11087)]