16840669

素因数分解:

${\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1$

素因数の和:564

約数の個数: 16

約数和(自身を含む): 18748800

約数和(自身を除く): 1908131

約数列:

[1, 19, 23, 89, 433, 437, 1691, 2047, 8227, 9959, 38537, 38893, 189221, 732203, 886351, 16840669]

約数ペア:

[(1, 16840669), (19, 886351), (23, 732203), (89, 189221), (433, 38893), (437, 38537), (1691, 9959), (2047, 8227)]