19475931

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{199}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 29376000

約数和(自身を除く): 9900069

約数列:

[1, 3, 17, 19, 51, 57, 101, 199, 303, 323, 597, 969, 1717, 1919, 3383, 3781, 5151, 5757, 10149, 11343, 20099, 32623, 60297, 64277, 97869, 192831, 341683, 381881, 1025049, 1145643, 6491977, 19475931]

約数ペア:

[(1, 19475931), (3, 6491977), (17, 1145643), (19, 1025049), (51, 381881), (57, 341683), (101, 192831), (199, 97869), (303, 64277), (323, 60297), (597, 32623), (969, 20099), (1717, 11343), (1919, 10149), (3383, 5757), (3781, 5151)]