18436691052

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{39394639}}^1$

素因数の和:39394662

約数の個数: 36

約数和(自身を含む): 50188771360

約数和(自身を除く): 31752080308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 39394639, 78789278, 118183917, 157578556, 236367834, 354551751, 472735668, 512130307, 709103502, 1024260614, 1418207004, 1536390921, 2048521228, 3072781842, 4609172763, 6145563684, 9218345526, 18436691052]

約数ペア:

[(1, 18436691052), (2, 9218345526), (3, 6145563684), (4, 4609172763), (6, 3072781842), (9, 2048521228), (12, 1536390921), (13, 1418207004), (18, 1024260614), (26, 709103502), (36, 512130307), (39, 472735668), (52, 354551751), (78, 236367834), (117, 157578556), (156, 118183917), (234, 78789278), (468, 39394639)]