18157020252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{216155003}}^1$

素因数の和:216155017

約数の個数: 24

約数和(自身を含む): 48418720896

約数和(自身を除く): 30261700644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 216155003, 432310006, 648465009, 864620012, 1296930018, 1513085021, 2593860036, 3026170042, 4539255063, 6052340084, 9078510126, 18157020252]

約数ペア:

[(1, 18157020252), (2, 9078510126), (3, 6052340084), (4, 4539255063), (6, 3026170042), (7, 2593860036), (12, 1513085021), (14, 1296930018), (21, 864620012), (28, 648465009), (42, 432310006), (84, 216155003)]