18758361

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{8971}}^1$

素因数の和:9032

約数の個数: 16

約数和(自身を含む): 27131328

約数和(自身を除く): 8372967

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 8971, 26913, 152507, 367811, 457521, 1103433, 6252787, 18758361]

約数ペア:

[(1, 18758361), (3, 6252787), (17, 1103433), (41, 457521), (51, 367811), (123, 152507), (697, 26913), (2091, 8971)]