19166608

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{10601}}^1$

素因数の和:10722

約数の個数: 20

約数和(自身を含む): 37467468

約数和(自身を除く): 18300860

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 10601, 21202, 42404, 84808, 169616, 1197913, 2395826, 4791652, 9583304, 19166608]

約数ペア:

[(1, 19166608), (2, 9583304), (4, 4791652), (8, 2395826), (16, 1197913), (113, 169616), (226, 84808), (452, 42404), (904, 21202), (1808, 10601)]