1914996850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2946149}}^1$

素因数の和:2946174

約数の個数: 24

約数和(自身を含む): 3835887300

約数和(自身を除く): 1920890450

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 2946149, 5892298, 14730745, 29461490, 38299937, 73653725, 76599874, 147307450, 191499685, 382999370, 957498425, 1914996850]

約数ペア:

[(1, 1914996850), (2, 957498425), (5, 382999370), (10, 191499685), (13, 147307450), (25, 76599874), (26, 73653725), (50, 38299937), (65, 29461490), (130, 14730745), (325, 5892298), (650, 2946149)]