18370051378

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{803519}}^1$

素因数の和:803622

約数の個数: 32

約数和(自身を含む): 33323581440

約数和(自身を除く): 14953530062

約数列:

[1, 2, 7, 14, 23, 46, 71, 142, 161, 322, 497, 994, 1633, 3266, 11431, 22862, 803519, 1607038, 5624633, 11249266, 18480937, 36961874, 57049849, 114099698, 129366559, 258733118, 399348943, 798697886, 1312146527, 2624293054, 9185025689, 18370051378]

約数ペア:

[(1, 18370051378), (2, 9185025689), (7, 2624293054), (14, 1312146527), (23, 798697886), (46, 399348943), (71, 258733118), (142, 129366559), (161, 114099698), (322, 57049849), (497, 36961874), (994, 18480937), (1633, 11249266), (3266, 5624633), (11431, 1607038), (22862, 803519)]