18538896

素因数分解:

$2^4\times 3^1\times {\mathrm{386227}}^1$

素因数の和:386238

約数の個数: 20

約数和(自身を含む): 47892272

約数和(自身を除く): 29353376

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 386227, 772454, 1158681, 1544908, 2317362, 3089816, 4634724, 6179632, 9269448, 18538896]

約数ペア:

[(1, 18538896), (2, 9269448), (3, 6179632), (4, 4634724), (6, 3089816), (8, 2317362), (12, 1544908), (16, 1158681), (24, 772454), (48, 386227)]