18362032

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2117

約数の個数: 40

約数和(自身を含む): 39223184

約数和(自身を除く): 20861152

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 2053, 2236, 4106, 4472, 8212, 8944, 16424, 26689, 32848, 53378, 88279, 106756, 176558, 213512, 353116, 427024, 706232, 1147627, 1412464, 2295254, 4590508, 9181016, 18362032]

約数ペア:

[(1, 18362032), (2, 9181016), (4, 4590508), (8, 2295254), (13, 1412464), (16, 1147627), (26, 706232), (43, 427024), (52, 353116), (86, 213512), (104, 176558), (172, 106756), (208, 88279), (344, 53378), (559, 32848), (688, 26689), (1118, 16424), (2053, 8944), (2236, 8212), (4106, 4472)]