19917560136

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{11688709}}^1$

素因数の和:11688789

約数の個数: 32

約数和(自身を含む): 50495227200

約数和(自身を除く): 30577667064

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 213, 284, 426, 568, 852, 1704, 11688709, 23377418, 35066127, 46754836, 70132254, 93509672, 140264508, 280529016, 829898339, 1659796678, 2489695017, 3319593356, 4979390034, 6639186712, 9958780068, 19917560136]

約数ペア:

[(1, 19917560136), (2, 9958780068), (3, 6639186712), (4, 4979390034), (6, 3319593356), (8, 2489695017), (12, 1659796678), (24, 829898339), (71, 280529016), (142, 140264508), (213, 93509672), (284, 70132254), (426, 46754836), (568, 35066127), (852, 23377418), (1704, 11688709)]