17922128

素因数分解:

$2^4\times 7^1\times {\mathrm{160019}}^1$

素因数の和:160034

約数の個数: 20

約数和(自身を含む): 39684960

約数和(自身を除く): 21762832

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 160019, 320038, 640076, 1120133, 1280152, 2240266, 2560304, 4480532, 8961064, 17922128]

約数ペア:

[(1, 17922128), (2, 8961064), (4, 4480532), (7, 2560304), (8, 2240266), (14, 1280152), (16, 1120133), (28, 640076), (56, 320038), (112, 160019)]