19859286

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{70423}}^1$

素因数の和:70475

約数の個数: 16

約数和(自身を含む): 40564224

約数和(自身を除く): 20704938

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 70423, 140846, 211269, 422538, 3309881, 6619762, 9929643, 19859286]

約数ペア:

[(1, 19859286), (2, 9929643), (3, 6619762), (6, 3309881), (47, 422538), (94, 211269), (141, 140846), (282, 70423)]