20181885154

素因数分解:

$2^1\times {\mathrm{809}}^1\times {\mathrm{1489}}^1\times {\mathrm{8377}}^1$

素因数の和:10677

約数の個数: 16

約数和(自身を含む): 30334224600

約数和(自身を除く): 10152339446

約数列:

[1, 2, 809, 1489, 1618, 2978, 8377, 16754, 1204601, 2409202, 6776993, 12473353, 13553986, 24946706, 10090942577, 20181885154]

約数ペア:

[(1, 20181885154), (2, 10090942577), (809, 24946706), (1489, 13553986), (1618, 12473353), (2978, 6776993), (8377, 2409202), (16754, 1204601)]