18436812

素因数分解:

$2^2\times 3^1\times {\mathrm{1536401}}^1$

素因数の和:1536408

約数の個数: 12

約数和(自身を含む): 43019256

約数和(自身を除く): 24582444

約数列:

[1, 2, 3, 4, 6, 12, 1536401, 3072802, 4609203, 6145604, 9218406, 18436812]

約数ペア:

[(1, 18436812), (2, 9218406), (3, 6145604), (4, 4609203), (6, 3072802), (12, 1536401)]