19005806134

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71450399}}^1$

素因数の和:71450427

約数の個数: 16

約数和(自身を含む): 34296192000

約数和(自身を除く): 15290385866

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 71450399, 142900798, 500152793, 1000305586, 1357557581, 2715115162, 9502903067, 19005806134]

約数ペア:

[(1, 19005806134), (2, 9502903067), (7, 2715115162), (14, 1357557581), (19, 1000305586), (38, 500152793), (133, 142900798), (266, 71450399)]