18996813468

素因数分解:

$2^2\times 3^3\times {\mathrm{2617}}^1\times {\mathrm{67213}}^1$

素因数の和:69843

約数の個数: 48

約数和(自身を含む): 49270550560

約数和(自身を除く): 30273737092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 2617, 5234, 7851, 10468, 15702, 23553, 31404, 47106, 67213, 70659, 94212, 134426, 141318, 201639, 268852, 282636, 403278, 604917, 806556, 1209834, 1814751, 2419668, 3629502, 7259004, 175896421, 351792842, 527689263, 703585684, 1055378526, 1583067789, 2110757052, 3166135578, 4749203367, 6332271156, 9498406734, 18996813468]

約数ペア:

[(1, 18996813468), (2, 9498406734), (3, 6332271156), (4, 4749203367), (6, 3166135578), (9, 2110757052), (12, 1583067789), (18, 1055378526), (27, 703585684), (36, 527689263), (54, 351792842), (108, 175896421), (2617, 7259004), (5234, 3629502), (7851, 2419668), (10468, 1814751), (15702, 1209834), (23553, 806556), (31404, 604917), (47106, 403278), (67213, 282636), (70659, 268852), (94212, 201639), (134426, 141318)]