19124854

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{15349}}^1$

素因数の和:15447

約数の個数: 16

約数和(自身を含む): 33156000

約数和(自身を除く): 14031146

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 15349, 30698, 107443, 214886, 1366061, 2732122, 9562427, 19124854]

約数ペア:

[(1, 19124854), (2, 9562427), (7, 2732122), (14, 1366061), (89, 214886), (178, 107443), (623, 30698), (1246, 15349)]