19496286

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{25189}}^1$

素因数の和:25240

約数の個数: 24

約数和(自身を含む): 43226040

約数和(自身を除く): 23729754

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 25189, 50378, 75567, 151134, 226701, 453402, 1083127, 2166254, 3249381, 6498762, 9748143, 19496286]

約数ペア:

[(1, 19496286), (2, 9748143), (3, 6498762), (6, 3249381), (9, 2166254), (18, 1083127), (43, 453402), (86, 226701), (129, 151134), (258, 75567), (387, 50378), (774, 25189)]