18485316

素因数分解:

$2^2\times 3^2\times {\mathrm{513481}}^1$

素因数の和:513491

約数の個数: 18

約数和(自身を含む): 46726862

約数和(自身を除く): 28241546

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 513481, 1026962, 1540443, 2053924, 3080886, 4621329, 6161772, 9242658, 18485316]

約数ペア:

[(1, 18485316), (2, 9242658), (3, 6161772), (4, 4621329), (6, 3080886), (9, 2053924), (12, 1540443), (18, 1026962), (36, 513481)]