18293670018

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{234769}}^1$

素因数の和:234833

約数の個数: 80

約数和(自身を含む): 45337843320

約数和(自身を除く): 27044173302

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 81, 111, 117, 162, 222, 234, 333, 351, 481, 666, 702, 962, 999, 1053, 1443, 1998, 2106, 2886, 2997, 4329, 5994, 8658, 12987, 25974, 38961, 77922, 234769, 469538, 704307, 1408614, 2112921, 3051997, 4225842, 6103994, 6338763, 8686453, 9155991, 12677526, 17372906, 18311982, 19016289, 26059359, 27467973, 38032578, 52118718, 54935946, 78178077, 82403919, 112923889, 156356154, 164807838, 225847778, 234534231, 247211757, 338771667, 469068462, 494423514, 677543334, 703602693, 1016315001, 1407205386, 2032630002, 3048945003, 6097890006, 9146835009, 18293670018]

約数ペア:

[(1, 18293670018), (2, 9146835009), (3, 6097890006), (6, 3048945003), (9, 2032630002), (13, 1407205386), (18, 1016315001), (26, 703602693), (27, 677543334), (37, 494423514), (39, 469068462), (54, 338771667), (74, 247211757), (78, 234534231), (81, 225847778), (111, 164807838), (117, 156356154), (162, 112923889), (222, 82403919), (234, 78178077), (333, 54935946), (351, 52118718), (481, 38032578), (666, 27467973), (702, 26059359), (962, 19016289), (999, 18311982), (1053, 17372906), (1443, 12677526), (1998, 9155991), (2106, 8686453), (2886, 6338763), (2997, 6103994), (4329, 4225842), (5994, 3051997), (8658, 2112921), (12987, 1408614), (25974, 704307), (38961, 469538), (77922, 234769)]