19434129

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{509}}^1$

素因数の和:625

約数の個数: 32

約数和(自身を含む): 30844800

約数和(自身を除く): 11410671

約数列:

[1, 3, 11, 13, 33, 39, 89, 143, 267, 429, 509, 979, 1157, 1527, 2937, 3471, 5599, 6617, 12727, 16797, 19851, 38181, 45301, 72787, 135903, 218361, 498311, 588913, 1494933, 1766739, 6478043, 19434129]

約数ペア:

[(1, 19434129), (3, 6478043), (11, 1766739), (13, 1494933), (33, 588913), (39, 498311), (89, 218361), (143, 135903), (267, 72787), (429, 45301), (509, 38181), (979, 19851), (1157, 16797), (1527, 12727), (2937, 6617), (3471, 5599)]