18619452

素因数分解:

$2^2\times 3^2\times {\mathrm{517207}}^1$

素因数の和:517217

約数の個数: 18

約数和(自身を含む): 47065928

約数和(自身を除く): 28446476

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 517207, 1034414, 1551621, 2068828, 3103242, 4654863, 6206484, 9309726, 18619452]

約数ペア:

[(1, 18619452), (2, 9309726), (3, 6206484), (4, 4654863), (6, 3103242), (9, 2068828), (12, 1551621), (18, 1034414), (36, 517207)]