18684396

素因数分解:

$2^2\times 3^2\times {\mathrm{519011}}^1$

素因数の和:519021

約数の個数: 18

約数和(自身を含む): 47230092

約数和(自身を除く): 28545696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 519011, 1038022, 1557033, 2076044, 3114066, 4671099, 6228132, 9342198, 18684396]

約数ペア:

[(1, 18684396), (2, 9342198), (3, 6228132), (4, 4671099), (6, 3114066), (9, 2076044), (12, 1557033), (18, 1038022), (36, 519011)]