15380842

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{9413}}^1$

素因数の和:9477

約数の個数: 16

約数和(自身を含む): 24852960

約数和(自身を除く): 9472118

約数列:

[1, 2, 19, 38, 43, 86, 817, 1634, 9413, 18826, 178847, 357694, 404759, 809518, 7690421, 15380842]

約数ペア:

[(1, 15380842), (2, 7690421), (19, 809518), (38, 404759), (43, 357694), (86, 178847), (817, 18826), (1634, 9413)]