19609254

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{8191}}^1$

素因数の和:8225

約数の個数: 48

約数和(自身を含む): 51118080

約数和(自身を除く): 31508826

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 8191, 16382, 24573, 49146, 57337, 73719, 114674, 147438, 155629, 172011, 311258, 344022, 466887, 516033, 933774, 1032066, 1089403, 1400661, 2178806, 2801322, 3268209, 6536418, 9804627, 19609254]

約数ペア:

[(1, 19609254), (2, 9804627), (3, 6536418), (6, 3268209), (7, 2801322), (9, 2178806), (14, 1400661), (18, 1089403), (19, 1032066), (21, 933774), (38, 516033), (42, 466887), (57, 344022), (63, 311258), (114, 172011), (126, 155629), (133, 147438), (171, 114674), (266, 73719), (342, 57337), (399, 49146), (798, 24573), (1197, 16382), (2394, 8191)]