17940889768

素因数分解:

$2^3\times {\mathrm{113}}^1\times {\mathrm{19846117}}^1$

素因数の和:19846236

約数の個数: 16

約数和(自身を含む): 33936861780

約数和(自身を除く): 15995972012

約数列:

[1, 2, 4, 8, 113, 226, 452, 904, 19846117, 39692234, 79384468, 158768936, 2242611221, 4485222442, 8970444884, 17940889768]

約数ペア:

[(1, 17940889768), (2, 8970444884), (4, 4485222442), (8, 2242611221), (113, 158768936), (226, 79384468), (452, 39692234), (904, 19846117)]