19242248

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{5479}}^1$

素因数の和:5924

約数の個数: 16

約数和(自身を含む): 36168000

約数和(自身を除く): 16925752

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 5479, 10958, 21916, 43832, 2405281, 4810562, 9621124, 19242248]

約数ペア:

[(1, 19242248), (2, 9621124), (4, 4810562), (8, 2405281), (439, 43832), (878, 21916), (1756, 10958), (3512, 5479)]