18387832

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{53453}}^1$

素因数の和:53502

約数の個数: 16

約数和(自身を含む): 35279640

約数和(自身を除く): 16891808

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 53453, 106906, 213812, 427624, 2298479, 4596958, 9193916, 18387832]

約数ペア:

[(1, 18387832), (2, 9193916), (4, 4596958), (8, 2298479), (43, 427624), (86, 213812), (172, 106906), (344, 53453)]