17967680638

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1889}}^1\times {\mathrm{10883}}^1$

素因数の和:12816

約数の個数: 32

約数和(自身を含む): 29621894400

約数和(自身を除く): 11654213762

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 1889, 3778, 10883, 21766, 35891, 43447, 71782, 86894, 206777, 250309, 413554, 500618, 825493, 1650986, 4755871, 9511742, 20557987, 41115974, 390601753, 472833701, 781203506, 945667402, 8983840319, 17967680638]

約数ペア:

[(1, 17967680638), (2, 8983840319), (19, 945667402), (23, 781203506), (38, 472833701), (46, 390601753), (437, 41115974), (874, 20557987), (1889, 9511742), (3778, 4755871), (10883, 1650986), (21766, 825493), (35891, 500618), (43447, 413554), (71782, 250309), (86894, 206777)]