18730556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{15661}}^1$

素因数の和:15701

約数の個数: 24

約数和(自身を含む): 36837024

約数和(自身を除く): 18106468

約数列:

[1, 2, 4, 13, 23, 26, 46, 52, 92, 299, 598, 1196, 15661, 31322, 62644, 203593, 360203, 407186, 720406, 814372, 1440812, 4682639, 9365278, 18730556]

約数ペア:

[(1, 18730556), (2, 9365278), (4, 4682639), (13, 1440812), (23, 814372), (26, 720406), (46, 407186), (52, 360203), (92, 203593), (299, 62644), (598, 31322), (1196, 15661)]