19055087997

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{4407839}}^1$

素因数の和:4407984

約数の個数: 16

約数和(自身を含む): 27928074240

約数和(自身を除く): 8872986243

約数列:

[1, 3, 11, 33, 131, 393, 1441, 4323, 4407839, 13223517, 48486229, 145458687, 577426909, 1732280727, 6351695999, 19055087997]

約数ペア:

[(1, 19055087997), (3, 6351695999), (11, 1732280727), (33, 577426909), (131, 145458687), (393, 48486229), (1441, 13223517), (4323, 4407839)]