18793256

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{20789}}^1$

素因数の和:20908

約数の個数: 16

約数和(自身を含む): 35550900

約数和(自身を除く): 16757644

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 20789, 41578, 83156, 166312, 2349157, 4698314, 9396628, 18793256]

約数ペア:

[(1, 18793256), (2, 9396628), (4, 4698314), (8, 2349157), (113, 166312), (226, 83156), (452, 41578), (904, 20789)]