2019656379

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{881}}^1\times {\mathrm{1367}}^1$

素因数の和:2307

約数の個数: 32

約数和(自身を含む): 2973003264

約数和(自身を除く): 953346885

約数列:

[1, 3, 13, 39, 43, 129, 559, 881, 1367, 1677, 2643, 4101, 11453, 17771, 34359, 37883, 53313, 58781, 113649, 176343, 492479, 764153, 1204327, 1477437, 2292459, 3612981, 15656251, 46968753, 51786061, 155358183, 673218793, 2019656379]

約数ペア:

[(1, 2019656379), (3, 673218793), (13, 155358183), (39, 51786061), (43, 46968753), (129, 15656251), (559, 3612981), (881, 2292459), (1367, 1477437), (1677, 1204327), (2643, 764153), (4101, 492479), (11453, 176343), (17771, 113649), (34359, 58781), (37883, 53313)]