19961874482

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{6421}}^1\times {\mathrm{141311}}^1$

素因数の和:147745

約数の個数: 16

約数和(自身を含む): 32670203904

約数和(自身を除く): 12708329422

約数列:

[1, 2, 11, 22, 6421, 12842, 70631, 141262, 141311, 282622, 1554421, 3108842, 907357931, 1814715862, 9980937241, 19961874482]

約数ペア:

[(1, 19961874482), (2, 9980937241), (11, 1814715862), (22, 907357931), (6421, 3108842), (12842, 1554421), (70631, 282622), (141262, 141311)]