9218419

素因数分解:

$7^2\times {\mathrm{419}}^1\times {\mathrm{449}}^1$

素因数の和:882

約数の個数: 12

約数和(自身を含む): 10773000

約数和(自身を除く): 1554581

約数列:

[1, 7, 49, 419, 449, 2933, 3143, 20531, 22001, 188131, 1316917, 9218419]

約数ペア:

[(1, 9218419), (7, 1316917), (49, 188131), (419, 22001), (449, 20531), (2933, 3143)]