18425196

素因数分解:

$2^2\times 3^2\times {\mathrm{511811}}^1$

素因数の和:511821

約数の個数: 18

約数和(自身を含む): 46574892

約数和(自身を除く): 28149696

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 511811, 1023622, 1535433, 2047244, 3070866, 4606299, 6141732, 9212598, 18425196]

約数ペア:

[(1, 18425196), (2, 9212598), (3, 6141732), (4, 4606299), (6, 3070866), (9, 2047244), (12, 1535433), (18, 1023622), (36, 511811)]