18052684578

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{27106133}}^1$

素因数の和:27106178

約数の個数: 24

約数和(自身を含む): 40171290588

約数和(自身を除く): 22118606010

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666, 27106133, 54212266, 81318399, 162636798, 243955197, 487910394, 1002926921, 2005853842, 3008780763, 6017561526, 9026342289, 18052684578]

約数ペア:

[(1, 18052684578), (2, 9026342289), (3, 6017561526), (6, 3008780763), (9, 2005853842), (18, 1002926921), (37, 487910394), (74, 243955197), (111, 162636798), (222, 81318399), (333, 54212266), (666, 27106133)]