19292288

素因数分解:

$2^7\times {\mathrm{150721}}^1$

素因数の和:150735

約数の個数: 16

約数和(自身を含む): 38434110

約数和(自身を除く): 19141822

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 150721, 301442, 602884, 1205768, 2411536, 4823072, 9646144, 19292288]

約数ペア:

[(1, 19292288), (2, 9646144), (4, 4823072), (8, 2411536), (16, 1205768), (32, 602884), (64, 301442), (128, 150721)]