19129292

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{52553}}^1$

素因数の和:52577

約数の個数: 24

約数和(自身を含む): 41202336

約数和(自身を除く): 22073044

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 52553, 105106, 210212, 367871, 683189, 735742, 1366378, 1471484, 2732756, 4782323, 9564646, 19129292]

約数ペア:

[(1, 19129292), (2, 9564646), (4, 4782323), (7, 2732756), (13, 1471484), (14, 1366378), (26, 735742), (28, 683189), (52, 367871), (91, 210212), (182, 105106), (364, 52553)]