1887912

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2017}}^1$

素因数の和:2042

約数の個数: 48

約数和(自身を含む): 5509140

約数和(自身を除く): 3621228

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 2017, 4034, 6051, 8068, 12102, 16136, 18153, 24204, 26221, 36306, 48408, 52442, 72612, 78663, 104884, 145224, 157326, 209768, 235989, 314652, 471978, 629304, 943956, 1887912]

約数ペア:

[(1, 1887912), (2, 943956), (3, 629304), (4, 471978), (6, 314652), (8, 235989), (9, 209768), (12, 157326), (13, 145224), (18, 104884), (24, 78663), (26, 72612), (36, 52442), (39, 48408), (52, 36306), (72, 26221), (78, 24204), (104, 18153), (117, 16136), (156, 12102), (234, 8068), (312, 6051), (468, 4034), (936, 2017)]