19430236

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{36523}}^1$

素因数の和:36553

約数の個数: 24

約数和(自身を含む): 40906880

約数和(自身を除く): 21476644

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 36523, 73046, 146092, 255661, 511322, 693937, 1022644, 1387874, 2775748, 4857559, 9715118, 19430236]

約数ペア:

[(1, 19430236), (2, 9715118), (4, 4857559), (7, 2775748), (14, 1387874), (19, 1022644), (28, 693937), (38, 511322), (76, 255661), (133, 146092), (266, 73046), (532, 36523)]