19258734

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2833}}^1$

素因数の和:2952

約数の個数: 32

約数和(自身を含む): 42441984

約数和(自身を除く): 23183250

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 103, 206, 309, 618, 1133, 2266, 2833, 3399, 5666, 6798, 8499, 16998, 31163, 62326, 93489, 186978, 291799, 583598, 875397, 1750794, 3209789, 6419578, 9629367, 19258734]

約数ペア:

[(1, 19258734), (2, 9629367), (3, 6419578), (6, 3209789), (11, 1750794), (22, 875397), (33, 583598), (66, 291799), (103, 186978), (206, 93489), (309, 62326), (618, 31163), (1133, 16998), (2266, 8499), (2833, 6798), (3399, 5666)]