18295119

素因数分解:

$3^3\times {\mathrm{19}}^2\times {\mathrm{1877}}^1$

素因数の和:1924

約数の個数: 24

約数和(自身を含む): 28620720

約数和(自身を除く): 10325601

約数列:

[1, 3, 9, 19, 27, 57, 171, 361, 513, 1083, 1877, 3249, 5631, 9747, 16893, 35663, 50679, 106989, 320967, 677597, 962901, 2032791, 6098373, 18295119]

約数ペア:

[(1, 18295119), (3, 6098373), (9, 2032791), (19, 962901), (27, 677597), (57, 320967), (171, 106989), (361, 50679), (513, 35663), (1083, 16893), (1877, 9747), (3249, 5631)]