22538978

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{7703}}^1$

素因数の和:7742

約数の個数: 32

約数和(自身を含む): 44375040

約数和(自身を除く): 21836062

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 7703, 15406, 53921, 84733, 107842, 146357, 169466, 292714, 593131, 1024499, 1186262, 1609927, 2048998, 3219854, 11269489, 22538978]

約数ペア:

[(1, 22538978), (2, 11269489), (7, 3219854), (11, 2048998), (14, 1609927), (19, 1186262), (22, 1024499), (38, 593131), (77, 292714), (133, 169466), (154, 146357), (209, 107842), (266, 84733), (418, 53921), (1463, 15406), (2926, 7703)]