19279053

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{12527}}^1$

素因数の和:12558

約数の個数: 20

約数和(自身を含む): 30317760

約数和(自身を除く): 11038707

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 12527, 37581, 112743, 238013, 338229, 714039, 1014687, 2142117, 6426351, 19279053]

約数ペア:

[(1, 19279053), (3, 6426351), (9, 2142117), (19, 1014687), (27, 714039), (57, 338229), (81, 238013), (171, 112743), (513, 37581), (1539, 12527)]