2000643842

素因数分解:

$2^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1\times {\mathrm{18367}}^1$

素因数の和:18985

約数の個数: 16

約数和(自身を含む): 3035128320

約数和(自身を除く): 1034484478

約数列:

[1, 2, 107, 214, 509, 1018, 18367, 36734, 54463, 108926, 1965269, 3930538, 9348803, 18697606, 1000321921, 2000643842]

約数ペア:

[(1, 2000643842), (2, 1000321921), (107, 18697606), (214, 9348803), (509, 3930538), (1018, 1965269), (18367, 108926), (36734, 54463)]