2019402536

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{2237}}^1\times {\mathrm{5939}}^1$

素因数の和:8201

約数の個数: 32

約数和(自身を含む): 3988116000

約数和(自身を除く): 1968713464

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 2237, 4474, 5939, 8948, 11878, 17896, 23756, 42503, 47512, 85006, 112841, 170012, 225682, 340024, 451364, 902728, 13285543, 26571086, 53142172, 106284344, 252425317, 504850634, 1009701268, 2019402536]

約数ペア:

[(1, 2019402536), (2, 1009701268), (4, 504850634), (8, 252425317), (19, 106284344), (38, 53142172), (76, 26571086), (152, 13285543), (2237, 902728), (4474, 451364), (5939, 340024), (8948, 225682), (11878, 170012), (17896, 112841), (23756, 85006), (42503, 47512)]