19044568

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{21067}}^1$

素因数の和:21186

約数の個数: 16

約数和(自身を含む): 36026280

約数和(自身を除く): 16981712

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 21067, 42134, 84268, 168536, 2380571, 4761142, 9522284, 19044568]

約数ペア:

[(1, 19044568), (2, 9522284), (4, 4761142), (8, 2380571), (113, 168536), (226, 84268), (452, 42134), (904, 21067)]