19007576

素因数分解:

$2^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2591}}^1$

素因数の和:2735

約数の個数: 32

約数和(自身を含む): 41057280

約数和(自身を除く): 22049704

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 131, 262, 524, 917, 1048, 1834, 2591, 3668, 5182, 7336, 10364, 18137, 20728, 36274, 72548, 145096, 339421, 678842, 1357684, 2375947, 2715368, 4751894, 9503788, 19007576]

約数ペア:

[(1, 19007576), (2, 9503788), (4, 4751894), (7, 2715368), (8, 2375947), (14, 1357684), (28, 678842), (56, 339421), (131, 145096), (262, 72548), (524, 36274), (917, 20728), (1048, 18137), (1834, 10364), (2591, 7336), (3668, 5182)]