19460848

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{110573}}^1$

素因数の和:110592

約数の個数: 20

約数和(自身を含む): 41133528

約数和(自身を除く): 21672680

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 110573, 221146, 442292, 884584, 1216303, 1769168, 2432606, 4865212, 9730424, 19460848]

約数ペア:

[(1, 19460848), (2, 9730424), (4, 4865212), (8, 2432606), (11, 1769168), (16, 1216303), (22, 884584), (44, 442292), (88, 221146), (176, 110573)]