18748218

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^2\times {\mathrm{263}}^1$

素因数の和:486

約数の個数: 24

約数和(自身を含む): 37987488

約数和(自身を除く): 19239270

約数列:

[1, 2, 3, 6, 109, 218, 263, 327, 526, 654, 789, 1578, 11881, 23762, 28667, 35643, 57334, 71286, 86001, 172002, 3124703, 6249406, 9374109, 18748218]

約数ペア:

[(1, 18748218), (2, 9374109), (3, 6249406), (6, 3124703), (109, 172002), (218, 86001), (263, 71286), (327, 57334), (526, 35643), (654, 28667), (789, 23762), (1578, 11881)]