19441251

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{283}}^1\times {\mathrm{449}}^1$

素因数の和:755

約数の個数: 24

約数和(自身を含む): 29905200

約数和(自身を除く): 10463949

約数列:

[1, 3, 9, 17, 51, 153, 283, 449, 849, 1347, 2547, 4041, 4811, 7633, 14433, 22899, 43299, 68697, 127067, 381201, 1143603, 2160139, 6480417, 19441251]

約数ペア:

[(1, 19441251), (3, 6480417), (9, 2160139), (17, 1143603), (51, 381201), (153, 127067), (283, 68697), (449, 43299), (849, 22899), (1347, 14433), (2547, 7633), (4041, 4811)]