38928884

素因数分解:

$2^2\times {\mathrm{37}}^2\times {\mathrm{7109}}^1$

素因数の和:7187

約数の個数: 18

約数和(自身を含む): 70026390

約数和(自身を除く): 31097506

約数列:

[1, 2, 4, 37, 74, 148, 1369, 2738, 5476, 7109, 14218, 28436, 263033, 526066, 1052132, 9732221, 19464442, 38928884]

約数ペア:

[(1, 38928884), (2, 19464442), (4, 9732221), (37, 1052132), (74, 526066), (148, 263033), (1369, 28436), (2738, 14218), (5476, 7109)]