19009417

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{5153}}^1$

素因数の和:5208

約数の個数: 16

約数和(自身を含む): 23749632

約数和(自身を除く): 4740215

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 5153, 36071, 87601, 159743, 613207, 1118201, 2715631, 19009417]

約数ペア:

[(1, 19009417), (7, 2715631), (17, 1118201), (31, 613207), (119, 159743), (217, 87601), (527, 36071), (3689, 5153)]