19186144

素因数分解:

$2^5\times {\mathrm{127}}^1\times {\mathrm{4721}}^1$

素因数の和:4858

約数の個数: 24

約数和(自身を含む): 38078208

約数和(自身を除く): 18892064

約数列:

[1, 2, 4, 8, 16, 32, 127, 254, 508, 1016, 2032, 4064, 4721, 9442, 18884, 37768, 75536, 151072, 599567, 1199134, 2398268, 4796536, 9593072, 19186144]

約数ペア:

[(1, 19186144), (2, 9593072), (4, 4796536), (8, 2398268), (16, 1199134), (32, 599567), (127, 151072), (254, 75536), (508, 37768), (1016, 18884), (2032, 9442), (4064, 4721)]