19189748314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41729}}^1\times {\mathrm{20903}}^1$

素因数の和:62645

約数の個数: 16

約数和(自身を含む): 31403661120

約数和(自身を除く): 12213912806

約数列:

[1, 2, 11, 22, 20903, 41729, 41806, 83458, 229933, 459019, 459866, 918038, 872261287, 1744522574, 9594874157, 19189748314]

約数ペア:

[(1, 19189748314), (2, 9594874157), (11, 1744522574), (22, 872261287), (20903, 918038), (41729, 459866), (41806, 459019), (83458, 229933)]