19129672

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{33679}}^1$

素因数の和:33756

約数の個数: 16

約数和(自身を含む): 36374400

約数和(自身を除く): 17244728

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 33679, 67358, 134716, 269432, 2391209, 4782418, 9564836, 19129672]

約数ペア:

[(1, 19129672), (2, 9564836), (4, 4782418), (8, 2391209), (71, 269432), (142, 134716), (284, 67358), (568, 33679)]