18806346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{80369}}^1$

素因数の和:80390

約数の個数: 24

約数和(自身を含む): 43882020

約数和(自身を除く): 25075674

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 80369, 160738, 241107, 482214, 723321, 1044797, 1446642, 2089594, 3134391, 6268782, 9403173, 18806346]

約数ペア:

[(1, 18806346), (2, 9403173), (3, 6268782), (6, 3134391), (9, 2089594), (13, 1446642), (18, 1044797), (26, 723321), (39, 482214), (78, 241107), (117, 160738), (234, 80369)]