16851195

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19709}}^1$

素因数の和:19739

約数の個数: 24

約数和(自身を含む): 30747600

約数和(自身を除く): 13896405

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 19709, 59127, 98545, 177381, 295635, 374471, 886905, 1123413, 1872355, 3370239, 5617065, 16851195]

約数ペア:

[(1, 16851195), (3, 5617065), (5, 3370239), (9, 1872355), (15, 1123413), (19, 886905), (45, 374471), (57, 295635), (95, 177381), (171, 98545), (285, 59127), (855, 19709)]