199207514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2633}}^1$

素因数の和:2846

約数の個数: 32

約数和(自身を含む): 345159360

約数和(自身を除く): 145951846

約数列:

[1, 2, 11, 19, 22, 38, 181, 209, 362, 418, 1991, 2633, 3439, 3982, 5266, 6878, 28963, 37829, 50027, 57926, 75658, 100054, 476573, 550297, 953146, 1100594, 5242303, 9054887, 10484606, 18109774, 99603757, 199207514]

約数ペア:

[(1, 199207514), (2, 99603757), (11, 18109774), (19, 10484606), (22, 9054887), (38, 5242303), (181, 1100594), (209, 953146), (362, 550297), (418, 476573), (1991, 100054), (2633, 75658), (3439, 57926), (3982, 50027), (5266, 37829), (6878, 28963)]