2019911192

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19422223}}^1$

素因数の和:19422242

約数の個数: 16

約数和(自身を含む): 4078667040

約数和(自身を除く): 2058755848

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 19422223, 38844446, 77688892, 155377784, 252488899, 504977798, 1009955596, 2019911192]

約数ペア:

[(1, 2019911192), (2, 1009955596), (4, 504977798), (8, 252488899), (13, 155377784), (26, 77688892), (52, 38844446), (104, 19422223)]