19895546

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{4327}}^1$

素因数の和:4370

約数の個数: 24

約数和(自身を含む): 34537440

約数和(自身を除く): 14641894

約数列:

[1, 2, 11, 19, 22, 38, 121, 209, 242, 418, 2299, 4327, 4598, 8654, 47597, 82213, 95194, 164426, 523567, 904343, 1047134, 1808686, 9947773, 19895546]

約数ペア:

[(1, 19895546), (2, 9947773), (11, 1808686), (19, 1047134), (22, 904343), (38, 523567), (121, 164426), (209, 95194), (242, 82213), (418, 47597), (2299, 8654), (4327, 4598)]