19244691

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:395

約数の個数: 24

約数和(自身を含む): 28454400

約数和(自身を除く): 9209709

約数列:

[1, 3, 9, 113, 127, 149, 339, 381, 447, 1017, 1143, 1341, 14351, 16837, 18923, 43053, 50511, 56769, 129159, 151533, 170307, 2138299, 6414897, 19244691]

約数ペア:

[(1, 19244691), (3, 6414897), (9, 2138299), (113, 170307), (127, 151533), (149, 129159), (339, 56769), (381, 50511), (447, 43053), (1017, 18923), (1143, 16837), (1341, 14351)]