18754866

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{80149}}^1$

素因数の和:80170

約数の個数: 24

約数和(自身を含む): 43761900

約数和(自身を除く): 25007034

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 80149, 160298, 240447, 480894, 721341, 1041937, 1442682, 2083874, 3125811, 6251622, 9377433, 18754866]

約数ペア:

[(1, 18754866), (2, 9377433), (3, 6251622), (6, 3125811), (9, 2083874), (13, 1442682), (18, 1041937), (26, 721341), (39, 480894), (78, 240447), (117, 160298), (234, 80149)]