19364491

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 16

約数和(自身を含む): 20838400

約数和(自身を除く): 1473909

約数列:

[1, 31, 43, 73, 199, 1333, 2263, 3139, 6169, 8557, 14527, 97309, 265267, 450337, 624661, 19364491]

約数ペア:

[(1, 19364491), (31, 624661), (43, 450337), (73, 265267), (199, 97309), (1333, 14527), (2263, 8557), (3139, 6169)]