19481712081

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7035649}}^1$

素因数の和:7035736

約数の個数: 16

約数和(自身を含む): 28367740800

約数和(自身を除く): 8886028719

約数列:

[1, 3, 13, 39, 71, 213, 923, 2769, 7035649, 21106947, 91463437, 274390311, 499531079, 1498593237, 6493904027, 19481712081]

約数ペア:

[(1, 19481712081), (3, 6493904027), (13, 1498593237), (39, 499531079), (71, 274390311), (213, 91463437), (923, 21106947), (2769, 7035649)]