19299208

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1979}}^1$

素因数の和:2061

約数の個数: 32

約数和(自身を含む): 38491200

約数和(自身を除く): 19191992

約数列:

[1, 2, 4, 8, 23, 46, 53, 92, 106, 184, 212, 424, 1219, 1979, 2438, 3958, 4876, 7916, 9752, 15832, 45517, 91034, 104887, 182068, 209774, 364136, 419548, 839096, 2412401, 4824802, 9649604, 19299208]

約数ペア:

[(1, 19299208), (2, 9649604), (4, 4824802), (8, 2412401), (23, 839096), (46, 419548), (53, 364136), (92, 209774), (106, 182068), (184, 104887), (212, 91034), (424, 45517), (1219, 15832), (1979, 9752), (2438, 7916), (3958, 4876)]