18088983

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{2053}}^1$

素因数の和:2159

約数の個数: 24

約数和(自身を含む): 28838160

約数和(自身を除く): 10749177

約数列:

[1, 3, 9, 11, 33, 89, 99, 267, 801, 979, 2053, 2937, 6159, 8811, 18477, 22583, 67749, 182717, 203247, 548151, 1644453, 2009887, 6029661, 18088983]

約数ペア:

[(1, 18088983), (3, 6029661), (9, 2009887), (11, 1644453), (33, 548151), (89, 203247), (99, 182717), (267, 67749), (801, 22583), (979, 18477), (2053, 8811), (2937, 6159)]