9889006

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1321}}^1$

素因数の和:1539

約数の個数: 16

約数和(自身を含む): 15705360

約数和(自身を除く): 5816354

約数列:

[1, 2, 19, 38, 197, 394, 1321, 2642, 3743, 7486, 25099, 50198, 260237, 520474, 4944503, 9889006]

約数ペア:

[(1, 9889006), (2, 4944503), (19, 520474), (38, 260237), (197, 50198), (394, 25099), (1321, 7486), (2642, 3743)]