19489073

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{479}}^1$

素因数の和:592

約数の個数: 16

約数和(自身を含む): 21427200

約数和(自身を除く): 1938127

約数列:

[1, 23, 29, 61, 479, 667, 1403, 1769, 11017, 13891, 29219, 40687, 319493, 672037, 847351, 19489073]

約数ペア:

[(1, 19489073), (23, 847351), (29, 672037), (61, 319493), (479, 40687), (667, 29219), (1403, 13891), (1769, 11017)]