18887521284

素因数分解:

$2^2\times 3^2\times {\mathrm{524653369}}^1$

素因数の和:524653379

約数の個数: 18

約数和(自身を含む): 47743456670

約数和(自身を除く): 28855935386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 524653369, 1049306738, 1573960107, 2098613476, 3147920214, 4721880321, 6295840428, 9443760642, 18887521284]

約数ペア:

[(1, 18887521284), (2, 9443760642), (3, 6295840428), (4, 4721880321), (6, 3147920214), (9, 2098613476), (12, 1573960107), (18, 1049306738), (36, 524653369)]