190018042

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1$

素因数の和:582

約数の個数: 32

約数和(自身を含む): 303875712

約数和(自身を除く): 113857670

約数列:

[1, 2, 23, 46, 83, 157, 166, 314, 317, 634, 1909, 3611, 3818, 7222, 7291, 13031, 14582, 26062, 26311, 49769, 52622, 99538, 299713, 599426, 605153, 1144687, 1210306, 2289374, 4130827, 8261654, 95009021, 190018042]

約数ペア:

[(1, 190018042), (2, 95009021), (23, 8261654), (46, 4130827), (83, 2289374), (157, 1210306), (166, 1144687), (314, 605153), (317, 599426), (634, 299713), (1909, 99538), (3611, 52622), (3818, 49769), (7222, 26311), (7291, 26062), (13031, 14582)]