19769330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{2591}}^1$

素因数の和:2714

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 21287950

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 109, 218, 545, 763, 1090, 1526, 2591, 3815, 5182, 7630, 12955, 18137, 25910, 36274, 90685, 181370, 282419, 564838, 1412095, 1976933, 2824190, 3953866, 9884665, 19769330]

約数ペア:

[(1, 19769330), (2, 9884665), (5, 3953866), (7, 2824190), (10, 1976933), (14, 1412095), (35, 564838), (70, 282419), (109, 181370), (218, 90685), (545, 36274), (763, 25910), (1090, 18137), (1526, 12955), (2591, 7630), (3815, 5182)]