18484929

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{12011}}^1$

素因数の和:12042

約数の個数: 20

約数和(自身を含む): 29069040

約数和(自身を除く): 10584111

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 12011, 36033, 108099, 228209, 324297, 684627, 972891, 2053881, 6161643, 18484929]

約数ペア:

[(1, 18484929), (3, 6161643), (9, 2053881), (19, 972891), (27, 684627), (57, 324297), (81, 228209), (171, 108099), (513, 36033), (1539, 12011)]