19207756

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{6569}}^1$

素因数の和:6633

約数の個数: 24

約数和(自身を含む): 36424080

約数和(自身を除く): 17216324

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 6569, 13138, 26276, 111673, 223346, 282467, 446692, 564934, 1129868, 4801939, 9603878, 19207756]

約数ペア:

[(1, 19207756), (2, 9603878), (4, 4801939), (17, 1129868), (34, 564934), (43, 446692), (68, 282467), (86, 223346), (172, 111673), (731, 26276), (1462, 13138), (2924, 6569)]