19740252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{235003}}^1$

素因数の和:235017

約数の個数: 24

約数和(自身を含む): 52640896

約数和(自身を除く): 32900644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 235003, 470006, 705009, 940012, 1410018, 1645021, 2820036, 3290042, 4935063, 6580084, 9870126, 19740252]

約数ペア:

[(1, 19740252), (2, 9870126), (3, 6580084), (4, 4935063), (6, 3290042), (7, 2820036), (12, 1645021), (14, 1410018), (21, 940012), (28, 705009), (42, 470006), (84, 235003)]