19117876

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{10937}}^1$

素因数の和:10983

約数の個数: 24

約数和(自身を含む): 36751680

約数和(自身を除く): 17633804

約数列:

[1, 2, 4, 19, 23, 38, 46, 76, 92, 437, 874, 1748, 10937, 21874, 43748, 207803, 251551, 415606, 503102, 831212, 1006204, 4779469, 9558938, 19117876]

約数ペア:

[(1, 19117876), (2, 9558938), (4, 4779469), (19, 1006204), (23, 831212), (38, 503102), (46, 415606), (76, 251551), (92, 207803), (437, 43748), (874, 21874), (1748, 10937)]