18649359972

素因数分解:

$2^2\times 3^4\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{18743}}^1$

素因数の和:18879

約数の個数: 120

約数和(自身を含む): 50676728256

約数和(自身を除く): 32027368284

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 37, 54, 74, 81, 83, 108, 111, 148, 162, 166, 222, 249, 324, 332, 333, 444, 498, 666, 747, 996, 999, 1332, 1494, 1998, 2241, 2988, 2997, 3071, 3996, 4482, 5994, 6142, 6723, 8964, 9213, 11988, 12284, 13446, 18426, 18743, 26892, 27639, 36852, 37486, 55278, 56229, 74972, 82917, 110556, 112458, 165834, 168687, 224916, 248751, 331668, 337374, 497502, 506061, 674748, 693491, 995004, 1012122, 1386982, 1518183, 1555669, 2024244, 2080473, 2773964, 3036366, 3111338, 4160946, 4667007, 6072732, 6222676, 6241419, 8321892, 9334014, 12482838, 14001021, 18668028, 18724257, 24965676, 28002042, 37448514, 42003063, 56004084, 56172771, 57559753, 74897028, 84006126, 112345542, 115119506, 126009189, 168012252, 172679259, 224691084, 230239012, 252018378, 345358518, 504036756, 518037777, 690717036, 1036075554, 1554113331, 2072151108, 3108226662, 4662339993, 6216453324, 9324679986, 18649359972]

約数ペア:

[(1, 18649359972), (2, 9324679986), (3, 6216453324), (4, 4662339993), (6, 3108226662), (9, 2072151108), (12, 1554113331), (18, 1036075554), (27, 690717036), (36, 518037777), (37, 504036756), (54, 345358518), (74, 252018378), (81, 230239012), (83, 224691084), (108, 172679259), (111, 168012252), (148, 126009189), (162, 115119506), (166, 112345542), (222, 84006126), (249, 74897028), (324, 57559753), (332, 56172771), (333, 56004084), (444, 42003063), (498, 37448514), (666, 28002042), (747, 24965676), (996, 18724257), (999, 18668028), (1332, 14001021), (1494, 12482838), (1998, 9334014), (2241, 8321892), (2988, 6241419), (2997, 6222676), (3071, 6072732), (3996, 4667007), (4482, 4160946), (5994, 3111338), (6142, 3036366), (6723, 2773964), (8964, 2080473), (9213, 2024244), (11988, 1555669), (12284, 1518183), (13446, 1386982), (18426, 1012122), (18743, 995004), (26892, 693491), (27639, 674748), (36852, 506061), (37486, 497502), (55278, 337374), (56229, 331668), (74972, 248751), (82917, 224916), (110556, 168687), (112458, 165834)]