2021144418

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^2\times {\mathrm{311041}}^1$

素因数の和:311087

約数の個数: 36

約数和(自身を含む): 4621773078

約数和(自身を除く): 2600628660

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 361, 722, 1083, 2166, 3249, 6498, 311041, 622082, 933123, 1866246, 2799369, 5598738, 5909779, 11819558, 17729337, 35458674, 53188011, 106376022, 112285801, 224571602, 336857403, 673714806, 1010572209, 2021144418]

約数ペア:

[(1, 2021144418), (2, 1010572209), (3, 673714806), (6, 336857403), (9, 224571602), (18, 112285801), (19, 106376022), (38, 53188011), (57, 35458674), (114, 17729337), (171, 11819558), (342, 5909779), (361, 5598738), (722, 2799369), (1083, 1866246), (2166, 933123), (3249, 622082), (6498, 311041)]