19476824

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{1321}}^1$

素因数の和:1443

約数の個数: 32

約数和(自身を含む): 38866800

約数和(自身を除く): 19389976

約数列:

[1, 2, 4, 8, 19, 38, 76, 97, 152, 194, 388, 776, 1321, 1843, 2642, 3686, 5284, 7372, 10568, 14744, 25099, 50198, 100396, 128137, 200792, 256274, 512548, 1025096, 2434603, 4869206, 9738412, 19476824]

約数ペア:

[(1, 19476824), (2, 9738412), (4, 4869206), (8, 2434603), (19, 1025096), (38, 512548), (76, 256274), (97, 200792), (152, 128137), (194, 100396), (388, 50198), (776, 25099), (1321, 14744), (1843, 10568), (2642, 7372), (3686, 5284)]