19765386718

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1\times {\mathrm{93479}}^1$

素因数の和:94872

約数の個数: 32

約数和(自身を含む): 36991157760

約数和(自身を除く): 17225771042

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 1373, 2746, 9611, 15103, 19222, 30206, 93479, 105721, 186958, 211442, 654353, 1028269, 1308706, 2056538, 7197883, 14395766, 128346667, 256693334, 898426669, 1411813337, 1796853338, 2823626674, 9882693359, 19765386718]

約数ペア:

[(1, 19765386718), (2, 9882693359), (7, 2823626674), (11, 1796853338), (14, 1411813337), (22, 898426669), (77, 256693334), (154, 128346667), (1373, 14395766), (2746, 7197883), (9611, 2056538), (15103, 1308706), (19222, 1028269), (30206, 654353), (93479, 211442), (105721, 186958)]