18595161

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{9349}}^1$

素因数の和:9385

約数の個数: 24

約数和(自身を含む): 30630600

約数和(自身を除く): 12035439

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 9349, 28047, 84141, 121537, 158933, 364611, 476799, 1093833, 1430397, 2066129, 6198387, 18595161]

約数ペア:

[(1, 18595161), (3, 6198387), (9, 2066129), (13, 1430397), (17, 1093833), (39, 476799), (51, 364611), (117, 158933), (153, 121537), (221, 84141), (663, 28047), (1989, 9349)]