18690948

素因数分解:

$2^2\times 3^2\times {\mathrm{519193}}^1$

素因数の和:519203

約数の個数: 18

約数和(自身を含む): 47246654

約数和(自身を除く): 28555706

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 519193, 1038386, 1557579, 2076772, 3115158, 4672737, 6230316, 9345474, 18690948]

約数ペア:

[(1, 18690948), (2, 9345474), (3, 6230316), (4, 4672737), (6, 3115158), (9, 2076772), (12, 1557579), (18, 1038386), (36, 519193)]