19194807

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{1409}}^1$

素因数の和:1670

約数の個数: 16

約数和(自身を含む): 27072000

約数和(自身を除く): 7877193

約数列:

[1, 3, 19, 57, 239, 717, 1409, 4227, 4541, 13623, 26771, 80313, 336751, 1010253, 6398269, 19194807]

約数ペア:

[(1, 19194807), (3, 6398269), (19, 1010253), (57, 336751), (239, 80313), (717, 26771), (1409, 13623), (4227, 4541)]