19289036

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1069}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 36491280

約数和(自身を除く): 17202244

約数列:

[1, 2, 4, 13, 26, 52, 347, 694, 1069, 1388, 2138, 4276, 4511, 9022, 13897, 18044, 27794, 55588, 370943, 741886, 1483772, 4822259, 9644518, 19289036]

約数ペア:

[(1, 19289036), (2, 9644518), (4, 4822259), (13, 1483772), (26, 741886), (52, 370943), (347, 55588), (694, 27794), (1069, 18044), (1388, 13897), (2138, 9022), (4276, 4511)]