1938002

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{643}}^1$

素因数の和:793

約数の個数: 16

約数和(自身を含む): 3199392

約数和(自身を除く): 1261390

約数列:

[1, 2, 11, 22, 137, 274, 643, 1286, 1507, 3014, 7073, 14146, 88091, 176182, 969001, 1938002]

約数ペア:

[(1, 1938002), (2, 969001), (11, 176182), (22, 88091), (137, 14146), (274, 7073), (643, 3014), (1286, 1507)]