2089156986

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{186299}}^1$

素因数の和:186403

約数の個数: 48

約数和(自身を含む): 5231304000

約数和(自身を除く): 3142147014

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 89, 126, 178, 267, 534, 623, 801, 1246, 1602, 1869, 3738, 5607, 11214, 186299, 372598, 558897, 1117794, 1304093, 1676691, 2608186, 3353382, 3912279, 7824558, 11736837, 16580611, 23473674, 33161222, 49741833, 99483666, 116064277, 149225499, 232128554, 298450998, 348192831, 696385662, 1044578493, 2089156986]

約数ペア:

[(1, 2089156986), (2, 1044578493), (3, 696385662), (6, 348192831), (7, 298450998), (9, 232128554), (14, 149225499), (18, 116064277), (21, 99483666), (42, 49741833), (63, 33161222), (89, 23473674), (126, 16580611), (178, 11736837), (267, 7824558), (534, 3912279), (623, 3353382), (801, 2608186), (1246, 1676691), (1602, 1304093), (1869, 1117794), (3738, 558897), (5607, 372598), (11214, 186299)]