19116566

素因数分解:

$2^1\times 7^2\times {\mathrm{97}}^1\times {\mathrm{2011}}^1$

素因数の和:2124

約数の個数: 24

約数和(自身を含む): 33717096

約数和(自身を除く): 14600530

約数列:

[1, 2, 7, 14, 49, 97, 98, 194, 679, 1358, 2011, 4022, 4753, 9506, 14077, 28154, 98539, 195067, 197078, 390134, 1365469, 2730938, 9558283, 19116566]

約数ペア:

[(1, 19116566), (2, 9558283), (7, 2730938), (14, 1365469), (49, 390134), (97, 197078), (98, 195067), (194, 98539), (679, 28154), (1358, 14077), (2011, 9506), (4022, 4753)]