18494172

素因数分解:

$2^2\times 3^2\times {\mathrm{513727}}^1$

素因数の和:513737

約数の個数: 18

約数和(自身を含む): 46749248

約数和(自身を除く): 28255076

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 513727, 1027454, 1541181, 2054908, 3082362, 4623543, 6164724, 9247086, 18494172]

約数ペア:

[(1, 18494172), (2, 9247086), (3, 6164724), (4, 4623543), (6, 3082362), (9, 2054908), (12, 1541181), (18, 1027454), (36, 513727)]