19127152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{108677}}^1$

素因数の和:108696

約数の個数: 20

約数和(自身を含む): 40428216

約数和(自身を除く): 21301064

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 108677, 217354, 434708, 869416, 1195447, 1738832, 2390894, 4781788, 9563576, 19127152]

約数ペア:

[(1, 19127152), (2, 9563576), (4, 4781788), (8, 2390894), (11, 1738832), (16, 1195447), (22, 869416), (44, 434708), (88, 217354), (176, 108677)]