18511236

素因数分解:

$2^2\times 3^2\times {\mathrm{514201}}^1$

素因数の和:514211

約数の個数: 18

約数和(自身を含む): 46792382

約数和(自身を除く): 28281146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 514201, 1028402, 1542603, 2056804, 3085206, 4627809, 6170412, 9255618, 18511236]

約数ペア:

[(1, 18511236), (2, 9255618), (3, 6170412), (4, 4627809), (6, 3085206), (9, 2056804), (12, 1542603), (18, 1028402), (36, 514201)]