19607192

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{2297}}^1$

素因数の和:2411

約数の個数: 32

約数和(自身を含む): 40536720

約数和(自身を除く): 20929528

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 97, 194, 388, 776, 1067, 2134, 2297, 4268, 4594, 8536, 9188, 18376, 25267, 50534, 101068, 202136, 222809, 445618, 891236, 1782472, 2450899, 4901798, 9803596, 19607192]

約数ペア:

[(1, 19607192), (2, 9803596), (4, 4901798), (8, 2450899), (11, 1782472), (22, 891236), (44, 445618), (88, 222809), (97, 202136), (194, 101068), (388, 50534), (776, 25267), (1067, 18376), (2134, 9188), (2297, 8536), (4268, 4594)]