1814894844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{241}}^1\times {\mathrm{2423}}^1$

素因数の和:2715

約数の個数: 96

約数和(自身を含む): 4993207296

約数和(自身を除く): 3178312452

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 241, 259, 444, 482, 518, 723, 777, 964, 1036, 1446, 1554, 1687, 2423, 2892, 3108, 3374, 4846, 5061, 6748, 7269, 8917, 9692, 10122, 14538, 16961, 17834, 20244, 26751, 29076, 33922, 35668, 50883, 53502, 62419, 67844, 89651, 101766, 107004, 124838, 179302, 187257, 203532, 249676, 268953, 358604, 374514, 537906, 583943, 627557, 749028, 1075812, 1167886, 1255114, 1751829, 1882671, 2335772, 2510228, 3503658, 3765342, 4087601, 7007316, 7530684, 8175202, 12262803, 16350404, 21605891, 24525606, 43211782, 49051212, 64817673, 86423564, 129635346, 151241237, 259270692, 302482474, 453723711, 604964948, 907447422, 1814894844]

約数ペア:

[(1, 1814894844), (2, 907447422), (3, 604964948), (4, 453723711), (6, 302482474), (7, 259270692), (12, 151241237), (14, 129635346), (21, 86423564), (28, 64817673), (37, 49051212), (42, 43211782), (74, 24525606), (84, 21605891), (111, 16350404), (148, 12262803), (222, 8175202), (241, 7530684), (259, 7007316), (444, 4087601), (482, 3765342), (518, 3503658), (723, 2510228), (777, 2335772), (964, 1882671), (1036, 1751829), (1446, 1255114), (1554, 1167886), (1687, 1075812), (2423, 749028), (2892, 627557), (3108, 583943), (3374, 537906), (4846, 374514), (5061, 358604), (6748, 268953), (7269, 249676), (8917, 203532), (9692, 187257), (10122, 179302), (14538, 124838), (16961, 107004), (17834, 101766), (20244, 89651), (26751, 67844), (29076, 62419), (33922, 53502), (35668, 50883)]