19152804

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{373}}^1\times {\mathrm{389}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 49008960

約数和(自身を除く): 29856156

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 373, 389, 746, 778, 1119, 1167, 1492, 1556, 2238, 2334, 4103, 4279, 4476, 4668, 8206, 8558, 12309, 12837, 16412, 17116, 24618, 25674, 49236, 51348, 145097, 290194, 435291, 580388, 870582, 1596067, 1741164, 3192134, 4788201, 6384268, 9576402, 19152804]

約数ペア:

[(1, 19152804), (2, 9576402), (3, 6384268), (4, 4788201), (6, 3192134), (11, 1741164), (12, 1596067), (22, 870582), (33, 580388), (44, 435291), (66, 290194), (132, 145097), (373, 51348), (389, 49236), (746, 25674), (778, 24618), (1119, 17116), (1167, 16412), (1492, 12837), (1556, 12309), (2238, 8558), (2334, 8206), (4103, 4668), (4279, 4476)]