18950292

素因数分解:

$2^2\times 3^2\times {\mathrm{526397}}^1$

素因数の和:526407

約数の個数: 18

約数和(自身を含む): 47902218

約数和(自身を除く): 28951926

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 526397, 1052794, 1579191, 2105588, 3158382, 4737573, 6316764, 9475146, 18950292]

約数ペア:

[(1, 18950292), (2, 9475146), (3, 6316764), (4, 4737573), (6, 3158382), (9, 2105588), (12, 1579191), (18, 1052794), (36, 526397)]