19610979

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{683}}^1$

素因数の和:1266

約数の個数: 16

約数和(自身を含む): 27775872

約数和(自身を除く): 8164893

約数列:

[1, 3, 17, 51, 563, 683, 1689, 2049, 9571, 11611, 28713, 34833, 384529, 1153587, 6536993, 19610979]

約数ペア:

[(1, 19610979), (3, 6536993), (17, 1153587), (51, 384529), (563, 34833), (683, 28713), (1689, 11611), (2049, 9571)]