19269874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43597}}^1$

素因数の和:43629

約数の個数: 16

約数和(自身を含む): 32960088

約数和(自身を除く): 13690214

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 43597, 87194, 566761, 741149, 1133522, 1482298, 9634937, 19269874]

約数ペア:

[(1, 19269874), (2, 9634937), (13, 1482298), (17, 1133522), (26, 741149), (34, 566761), (221, 87194), (442, 43597)]