19162412

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{2833}}^1$

素因数の和:2945

約数の個数: 24

約数和(自身を含む): 35708400

約数和(自身を除く): 16545988

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 2833, 3382, 5666, 6764, 11332, 53827, 107654, 215308, 252137, 504274, 1008548, 4790603, 9581206, 19162412]

約数ペア:

[(1, 19162412), (2, 9581206), (4, 4790603), (19, 1008548), (38, 504274), (76, 252137), (89, 215308), (178, 107654), (356, 53827), (1691, 11332), (2833, 6764), (3382, 5666)]