19673187

素因数分解:

$3^1\times {\mathrm{113}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:690

約数の個数: 16

約数和(自身を含む): 26725248

約数和(自身を除く): 7052061

約数列:

[1, 3, 113, 131, 339, 393, 443, 1329, 14803, 44409, 50059, 58033, 150177, 174099, 6557729, 19673187]

約数ペア:

[(1, 19673187), (3, 6557729), (113, 174099), (131, 150177), (339, 58033), (393, 50059), (443, 44409), (1329, 14803)]