18553284

素因数分解:

$2^2\times 3^2\times {\mathrm{515369}}^1$

素因数の和:515379

約数の個数: 18

約数和(自身を含む): 46898670

約数和(自身を除く): 28345386

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 515369, 1030738, 1546107, 2061476, 3092214, 4638321, 6184428, 9276642, 18553284]

約数ペア:

[(1, 18553284), (2, 9276642), (3, 6184428), (4, 4638321), (6, 3092214), (9, 2061476), (12, 1546107), (18, 1030738), (36, 515369)]