19344392

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:653

約数の個数: 32

約数和(自身を含む): 37800000

約数和(自身を除く): 18455608

約数列:

[1, 2, 4, 8, 29, 58, 116, 199, 232, 398, 419, 796, 838, 1592, 1676, 3352, 5771, 11542, 12151, 23084, 24302, 46168, 48604, 83381, 97208, 166762, 333524, 667048, 2418049, 4836098, 9672196, 19344392]

約数ペア:

[(1, 19344392), (2, 9672196), (4, 4836098), (8, 2418049), (29, 667048), (58, 333524), (116, 166762), (199, 97208), (232, 83381), (398, 48604), (419, 46168), (796, 24302), (838, 23084), (1592, 12151), (1676, 11542), (3352, 5771)]