2018096505

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{139709}}^1$

素因数の和:139830

約数の個数: 32

約数和(自身を含む): 3621283200

約数和(自身を除く): 1603186695

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 321, 535, 963, 1605, 2889, 4815, 14445, 139709, 419127, 698545, 1257381, 2095635, 3772143, 6286905, 14948863, 18860715, 44846589, 74744315, 134539767, 224232945, 403619301, 672698835, 2018096505]

約数ペア:

[(1, 2018096505), (3, 672698835), (5, 403619301), (9, 224232945), (15, 134539767), (27, 74744315), (45, 44846589), (107, 18860715), (135, 14948863), (321, 6286905), (535, 3772143), (963, 2095635), (1605, 1257381), (2889, 698545), (4815, 419127), (14445, 139709)]