19451088

素因数分解:

$2^4\times 3^2\times {\mathrm{135077}}^1$

素因数の和:135091

約数の個数: 30

約数和(自身を含む): 54436434

約数和(自身を除く): 34985346

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 135077, 270154, 405231, 540308, 810462, 1080616, 1215693, 1620924, 2161232, 2431386, 3241848, 4862772, 6483696, 9725544, 19451088]

約数ペア:

[(1, 19451088), (2, 9725544), (3, 6483696), (4, 4862772), (6, 3241848), (8, 2431386), (9, 2161232), (12, 1620924), (16, 1215693), (18, 1080616), (24, 810462), (36, 540308), (48, 405231), (72, 270154), (144, 135077)]