19383626

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{263}}^1\times {\mathrm{857}}^1$

素因数の和:1165

約数の個数: 16

約数和(自身を含む): 29899584

約数和(自身を除く): 10515958

約数列:

[1, 2, 43, 86, 263, 526, 857, 1714, 11309, 22618, 36851, 73702, 225391, 450782, 9691813, 19383626]

約数ペア:

[(1, 19383626), (2, 9691813), (43, 450782), (86, 225391), (263, 73702), (526, 36851), (857, 22618), (1714, 11309)]