19154092

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{577}}^1$

素因数の和:817

約数の個数: 24

約数和(自身を含む): 34536656

約数和(自身を除く): 15382564

約数列:

[1, 2, 4, 43, 86, 172, 193, 386, 577, 772, 1154, 2308, 8299, 16598, 24811, 33196, 49622, 99244, 111361, 222722, 445444, 4788523, 9577046, 19154092]

約数ペア:

[(1, 19154092), (2, 9577046), (4, 4788523), (43, 445444), (86, 222722), (172, 111361), (193, 99244), (386, 49622), (577, 33196), (772, 24811), (1154, 16598), (2308, 8299)]