2041950978

素因数分解:

$2^1\times 3^3\times {\mathrm{107}}^1\times {\mathrm{353401}}^1$

素因数の和:353519

約数の個数: 32

約数和(自身を含む): 4580089920

約数和(自身を除く): 2538138942

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 107, 214, 321, 642, 963, 1926, 2889, 5778, 353401, 706802, 1060203, 2120406, 3180609, 6361218, 9541827, 19083654, 37813907, 75627814, 113441721, 226883442, 340325163, 680650326, 1020975489, 2041950978]

約数ペア:

[(1, 2041950978), (2, 1020975489), (3, 680650326), (6, 340325163), (9, 226883442), (18, 113441721), (27, 75627814), (54, 37813907), (107, 19083654), (214, 9541827), (321, 6361218), (642, 3180609), (963, 2120406), (1926, 1060203), (2889, 706802), (5778, 353401)]