193797386818

素因数分解:

$2^1\times 7^1\times {\mathrm{9949}}^1\times {\mathrm{1391363}}^1$

素因数の和:1401321

約数の個数: 16

約数和(自身を含む): 332257723200

約数和(自身を除く): 138460336382

約数列:

[1, 2, 7, 14, 9949, 19898, 69643, 139286, 1391363, 2782726, 9739541, 19479082, 13842670487, 27685340974, 96898693409, 193797386818]

約数ペア:

[(1, 193797386818), (2, 96898693409), (7, 27685340974), (14, 13842670487), (9949, 19479082), (19898, 9739541), (69643, 2782726), (139286, 1391363)]