18500830

素因数分解:

$2^1\times 5^1\times {\mathrm{277}}^1\times {\mathrm{6679}}^1$

素因数の和:6963

約数の個数: 16

約数和(自身を含む): 33426720

約数和(自身を除く): 14925890

約数列:

[1, 2, 5, 10, 277, 554, 1385, 2770, 6679, 13358, 33395, 66790, 1850083, 3700166, 9250415, 18500830]

約数ペア:

[(1, 18500830), (2, 9250415), (5, 3700166), (10, 1850083), (277, 66790), (554, 33395), (1385, 13358), (2770, 6679)]