23178492

素因数分解:

$2^2\times 3^2\times {\mathrm{643847}}^1$

素因数の和:643857

約数の個数: 18

約数和(自身を含む): 58590168

約数和(自身を除く): 35411676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 643847, 1287694, 1931541, 2575388, 3863082, 5794623, 7726164, 11589246, 23178492]

約数ペア:

[(1, 23178492), (2, 11589246), (3, 7726164), (4, 5794623), (6, 3863082), (9, 2575388), (12, 1931541), (18, 1287694), (36, 643847)]