18800082

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{7853}}^1$

素因数の和:7887

約数の個数: 48

約数和(自身を含む): 49008960

約数和(自身を除く): 30208878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 399, 798, 1197, 2394, 7853, 15706, 23559, 47118, 54971, 70677, 109942, 141354, 149207, 164913, 298414, 329826, 447621, 494739, 895242, 989478, 1044449, 1342863, 2088898, 2685726, 3133347, 6266694, 9400041, 18800082]

約数ペア:

[(1, 18800082), (2, 9400041), (3, 6266694), (6, 3133347), (7, 2685726), (9, 2088898), (14, 1342863), (18, 1044449), (19, 989478), (21, 895242), (38, 494739), (42, 447621), (57, 329826), (63, 298414), (114, 164913), (126, 149207), (133, 141354), (171, 109942), (266, 70677), (342, 54971), (399, 47118), (798, 23559), (1197, 15706), (2394, 7853)]