18676136

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{75307}}^1$

素因数の和:75344

約数の個数: 16

約数和(自身を含む): 36147840

約数和(自身を除く): 17471704

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 75307, 150614, 301228, 602456, 2334517, 4669034, 9338068, 18676136]

約数ペア:

[(1, 18676136), (2, 9338068), (4, 4669034), (8, 2334517), (31, 602456), (62, 301228), (124, 150614), (248, 75307)]