19099693618

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{257}}^1\times {\mathrm{554611}}^1$

素因数の和:554937

約数の個数: 16

約数和(自身を含む): 29190338784

約数和(自身を除く): 10090645166

約数列:

[1, 2, 67, 134, 257, 514, 17219, 34438, 554611, 1109222, 37158937, 74317874, 142535027, 285070054, 9549846809, 19099693618]

約数ペア:

[(1, 19099693618), (2, 9549846809), (67, 285070054), (134, 142535027), (257, 74317874), (514, 37158937), (17219, 1109222), (34438, 554611)]