19154388

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{145109}}^1$

素因数の和:145127

約数の個数: 24

約数和(自身を含む): 48756960

約数和(自身を除く): 29602572

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 145109, 290218, 435327, 580436, 870654, 1596199, 1741308, 3192398, 4788597, 6384796, 9577194, 19154388]

約数ペア:

[(1, 19154388), (2, 9577194), (3, 6384796), (4, 4788597), (6, 3192398), (11, 1741308), (12, 1596199), (22, 870654), (33, 580436), (44, 435327), (66, 290218), (132, 145109)]