19242113

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2393}}^1$

素因数の和:2464

約数の個数: 16

約数和(自身を含む): 22752576

約数和(自身を除く): 3510463

約数列:

[1, 11, 17, 43, 187, 473, 731, 2393, 8041, 26323, 40681, 102899, 447491, 1131889, 1749283, 19242113]

約数ペア:

[(1, 19242113), (11, 1749283), (17, 1131889), (43, 447491), (187, 102899), (473, 40681), (731, 26323), (2393, 8041)]