2019155270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{9029}}^1$

素因数の和:9173

約数の個数: 64

約数和(自身を含む): 4213036800

約数和(自身を除く): 2193881530

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 107, 110, 190, 209, 214, 418, 535, 1045, 1070, 1177, 2033, 2090, 2354, 4066, 5885, 9029, 10165, 11770, 18058, 20330, 22363, 44726, 45145, 90290, 99319, 111815, 171551, 198638, 223630, 343102, 496595, 857755, 966103, 993190, 1715510, 1887061, 1932206, 3774122, 4830515, 9435305, 9661030, 10627133, 18355957, 18870610, 21254266, 36711914, 53135665, 91779785, 106271330, 183559570, 201915527, 403831054, 1009577635, 2019155270]

約数ペア:

[(1, 2019155270), (2, 1009577635), (5, 403831054), (10, 201915527), (11, 183559570), (19, 106271330), (22, 91779785), (38, 53135665), (55, 36711914), (95, 21254266), (107, 18870610), (110, 18355957), (190, 10627133), (209, 9661030), (214, 9435305), (418, 4830515), (535, 3774122), (1045, 1932206), (1070, 1887061), (1177, 1715510), (2033, 993190), (2090, 966103), (2354, 857755), (4066, 496595), (5885, 343102), (9029, 223630), (10165, 198638), (11770, 171551), (18058, 111815), (20330, 99319), (22363, 90290), (44726, 45145)]