19054064

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{9377}}^1$

素因数の和:9512

約数の個数: 20

約数和(自身を含む): 37211904

約数和(自身を除く): 18157840

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 9377, 18754, 37508, 75016, 150032, 1190879, 2381758, 4763516, 9527032, 19054064]

約数ペア:

[(1, 19054064), (2, 9527032), (4, 4763516), (8, 2381758), (16, 1190879), (127, 150032), (254, 75016), (508, 37508), (1016, 18754), (2032, 9377)]