2019207446

素因数分解:

$2^1\times {\mathrm{313}}^1\times {\mathrm{1559}}^1\times {\mathrm{2069}}^1$

素因数の和:3943

約数の個数: 16

約数和(自身を含む): 3041906400

約数和(自身を除く): 1022698954

約数列:

[1, 2, 313, 626, 1559, 2069, 3118, 4138, 487967, 647597, 975934, 1295194, 3225571, 6451142, 1009603723, 2019207446]

約数ペア:

[(1, 2019207446), (2, 1009603723), (313, 6451142), (626, 3225571), (1559, 1295194), (2069, 975934), (3118, 647597), (4138, 487967)]