18439836

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{941}}^1$

素因数の和:1042

約数の個数: 48

約数和(自身を含む): 45577728

約数和(自身を除く): 27137892

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 71, 92, 138, 142, 213, 276, 284, 426, 852, 941, 1633, 1882, 2823, 3266, 3764, 4899, 5646, 6532, 9798, 11292, 19596, 21643, 43286, 64929, 66811, 86572, 129858, 133622, 200433, 259716, 267244, 400866, 801732, 1536653, 3073306, 4609959, 6146612, 9219918, 18439836]

約数ペア:

[(1, 18439836), (2, 9219918), (3, 6146612), (4, 4609959), (6, 3073306), (12, 1536653), (23, 801732), (46, 400866), (69, 267244), (71, 259716), (92, 200433), (138, 133622), (142, 129858), (213, 86572), (276, 66811), (284, 64929), (426, 43286), (852, 21643), (941, 19596), (1633, 11292), (1882, 9798), (2823, 6532), (3266, 5646), (3764, 4899)]