19531004

素因数分解:

$2^2\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{317}}^1$

素因数の和:605

約数の個数: 24

約数和(自身を含む): 34921488

約数和(自身を除く): 15390484

約数列:

[1, 2, 4, 73, 146, 211, 292, 317, 422, 634, 844, 1268, 15403, 23141, 30806, 46282, 61612, 66887, 92564, 133774, 267548, 4882751, 9765502, 19531004]

約数ペア:

[(1, 19531004), (2, 9765502), (4, 4882751), (73, 267548), (146, 133774), (211, 92564), (292, 66887), (317, 61612), (422, 46282), (634, 30806), (844, 23141), (1268, 15403)]