1905453

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1013}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 3163680

約数和(自身を除く): 1258227

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 171, 209, 627, 1013, 1881, 3039, 9117, 11143, 19247, 33429, 57741, 100287, 173223, 211717, 635151, 1905453]

約数ペア:

[(1, 1905453), (3, 635151), (9, 211717), (11, 173223), (19, 100287), (33, 57741), (57, 33429), (99, 19247), (171, 11143), (209, 9117), (627, 3039), (1013, 1881)]