9889424

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{32531}}^1$

素因数の和:32558

約数の個数: 20

約数和(自身を含む): 20169840

約数和(自身を除く): 10280416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 32531, 65062, 130124, 260248, 520496, 618089, 1236178, 2472356, 4944712, 9889424]

約数ペア:

[(1, 9889424), (2, 4944712), (4, 2472356), (8, 1236178), (16, 618089), (19, 520496), (38, 260248), (76, 130124), (152, 65062), (304, 32531)]