19156743194

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1\times {\mathrm{18131}}^1$

素因数の和:18482

約数の個数: 32

約数和(自身を含む): 30413021184

約数和(自身を除く): 11256277990

約数列:

[1, 2, 23, 46, 103, 206, 223, 446, 2369, 4738, 5129, 10258, 18131, 22969, 36262, 45938, 417013, 528287, 834026, 1056574, 1867493, 3734986, 4043213, 8086426, 42952339, 85904678, 92993899, 185987798, 416450939, 832901878, 9578371597, 19156743194]

約数ペア:

[(1, 19156743194), (2, 9578371597), (23, 832901878), (46, 416450939), (103, 185987798), (206, 92993899), (223, 85904678), (446, 42952339), (2369, 8086426), (4738, 4043213), (5129, 3734986), (10258, 1867493), (18131, 1056574), (22969, 834026), (36262, 528287), (45938, 417013)]