19666196

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{19433}}^1$

素因数の和:19471

約数の個数: 24

約数和(自身を含む): 39178944

約数和(自身を除く): 19512748

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 253, 506, 1012, 19433, 38866, 77732, 213763, 427526, 446959, 855052, 893918, 1787836, 4916549, 9833098, 19666196]

約数ペア:

[(1, 19666196), (2, 9833098), (4, 4916549), (11, 1787836), (22, 893918), (23, 855052), (44, 446959), (46, 427526), (92, 213763), (253, 77732), (506, 38866), (1012, 19433)]