16818804914

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1\times {\mathrm{1019}}^1$

素因数の和:1287

約数の個数: 64

約数和(自身を含む): 27505336320

約数和(自身を除く): 10686531406

約数列:

[1, 2, 31, 41, 43, 62, 82, 86, 151, 302, 1019, 1271, 1333, 1763, 2038, 2542, 2666, 3526, 4681, 6191, 6493, 9362, 12382, 12986, 31589, 41779, 43817, 54653, 63178, 83558, 87634, 109306, 153869, 191921, 201283, 266213, 307738, 383842, 402566, 532426, 1295149, 1358327, 1796497, 2590298, 2716654, 3592994, 4769939, 6308629, 6616367, 8252603, 9539878, 12617258, 13232734, 16505206, 55691407, 111382814, 195567499, 205107377, 271271047, 391134998, 410214754, 542542094, 8409402457, 16818804914]

約数ペア:

[(1, 16818804914), (2, 8409402457), (31, 542542094), (41, 410214754), (43, 391134998), (62, 271271047), (82, 205107377), (86, 195567499), (151, 111382814), (302, 55691407), (1019, 16505206), (1271, 13232734), (1333, 12617258), (1763, 9539878), (2038, 8252603), (2542, 6616367), (2666, 6308629), (3526, 4769939), (4681, 3592994), (6191, 2716654), (6493, 2590298), (9362, 1796497), (12382, 1358327), (12986, 1295149), (31589, 532426), (41779, 402566), (43817, 383842), (54653, 307738), (63178, 266213), (83558, 201283), (87634, 191921), (109306, 153869)]