18543984

素因数分解:

$2^4\times 3^1\times {\mathrm{386333}}^1$

素因数の和:386344

約数の個数: 20

約数和(自身を含む): 47905416

約数和(自身を除く): 29361432

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 386333, 772666, 1158999, 1545332, 2317998, 3090664, 4635996, 6181328, 9271992, 18543984]

約数ペア:

[(1, 18543984), (2, 9271992), (3, 6181328), (4, 4635996), (6, 3090664), (8, 2317998), (12, 1545332), (16, 1158999), (24, 772666), (48, 386333)]