19224387

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23473}}^1$

素因数の和:23499

約数の個数: 24

約数和(自身を含む): 34178144

約数和(自身を除く): 14953757

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 23473, 70419, 164311, 211257, 305149, 492933, 915447, 1478799, 2136043, 2746341, 6408129, 19224387]

約数ペア:

[(1, 19224387), (3, 6408129), (7, 2746341), (9, 2136043), (13, 1478799), (21, 915447), (39, 492933), (63, 305149), (91, 211257), (117, 164311), (273, 70419), (819, 23473)]