19254076

素因数分解:

$2^2\times {\mathrm{521}}^1\times {\mathrm{9239}}^1$

素因数の和:9764

約数の個数: 12

約数和(自身を含む): 33762960

約数和(自身を除く): 14508884

約数列:

[1, 2, 4, 521, 1042, 2084, 9239, 18478, 36956, 4813519, 9627038, 19254076]

約数ペア:

[(1, 19254076), (2, 9627038), (4, 4813519), (521, 36956), (1042, 18478), (2084, 9239)]