19432060

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{51137}}^1$

素因数の和:51165

約数の個数: 24

約数和(自身を含む): 42955920

約数和(自身を除く): 23523860

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 51137, 102274, 204548, 255685, 511370, 971603, 1022740, 1943206, 3886412, 4858015, 9716030, 19432060]

約数ペア:

[(1, 19432060), (2, 9716030), (4, 4858015), (5, 3886412), (10, 1943206), (19, 1022740), (20, 971603), (38, 511370), (76, 255685), (95, 204548), (190, 102274), (380, 51137)]