18101319

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{587}}^1$

素因数の和:1150

約数の個数: 16

約数和(自身を含む): 25495680

約数和(自身を除く): 7394361

約数列:

[1, 3, 19, 57, 541, 587, 1623, 1761, 10279, 11153, 30837, 33459, 317567, 952701, 6033773, 18101319]

約数ペア:

[(1, 18101319), (3, 6033773), (19, 952701), (57, 317567), (541, 33459), (587, 30837), (1623, 11153), (1761, 10279)]