19669212

素因数分解:

$2^2\times 3^2\times {\mathrm{546367}}^1$

素因数の和:546377

約数の個数: 18

約数和(自身を含む): 49719488

約数和(自身を除く): 30050276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 546367, 1092734, 1639101, 2185468, 3278202, 4917303, 6556404, 9834606, 19669212]

約数ペア:

[(1, 19669212), (2, 9834606), (3, 6556404), (4, 4917303), (6, 3278202), (9, 2185468), (12, 1639101), (18, 1092734), (36, 546367)]