18515673798

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{43464023}}^1$

素因数の和:43464099

約数の個数: 16

約数和(自身を含む): 37552916736

約数和(自身を除く): 19037242938

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 43464023, 86928046, 130392069, 260784138, 3085945633, 6171891266, 9257836899, 18515673798]

約数ペア:

[(1, 18515673798), (2, 9257836899), (3, 6171891266), (6, 3085945633), (71, 260784138), (142, 130392069), (213, 86928046), (426, 43464023)]