19244043

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23497}}^1$

素因数の和:23523

約数の個数: 24

約数和(自身を含む): 34213088

約数和(自身を除く): 14969045

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 117, 273, 819, 23497, 70491, 164479, 211473, 305461, 493437, 916383, 1480311, 2138227, 2749149, 6414681, 19244043]

約数ペア:

[(1, 19244043), (3, 6414681), (7, 2749149), (9, 2138227), (13, 1480311), (21, 916383), (39, 493437), (63, 305461), (91, 211473), (117, 164479), (273, 70491), (819, 23497)]