2019381815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{911}}^1\times {\mathrm{983}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 2713761792

約数和(自身を除く): 694379977

約数列:

[1, 5, 11, 41, 55, 205, 451, 911, 983, 2255, 4555, 4915, 10021, 10813, 37351, 40303, 50105, 54065, 186755, 201515, 410861, 443333, 895513, 2054305, 2216665, 4477565, 9850643, 36716033, 49253215, 183580165, 403876363, 2019381815]

約数ペア:

[(1, 2019381815), (5, 403876363), (11, 183580165), (41, 49253215), (55, 36716033), (205, 9850643), (451, 4477565), (911, 2216665), (983, 2054305), (2255, 895513), (4555, 443333), (4915, 410861), (10021, 201515), (10813, 186755), (37351, 54065), (40303, 50105)]