19247571002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1360637}}^1$

素因数の和:1361293

約数の個数: 16

約数和(自身を含む): 31545031392

約数和(自身を除く): 12297460390

約数列:

[1, 2, 11, 22, 643, 1286, 7073, 14146, 1360637, 2721274, 14967007, 29934014, 874889591, 1749779182, 9623785501, 19247571002]

約数ペア:

[(1, 19247571002), (2, 9623785501), (11, 1749779182), (22, 874889591), (643, 29934014), (1286, 14967007), (7073, 2721274), (14146, 1360637)]