1800974196

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{251}}^1\times {\mathrm{9491}}^1$

素因数の和:9762

約数の個数: 96

約数和(自身を含む): 5358044160

約数和(自身を除く): 3557069964

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 251, 252, 378, 502, 753, 756, 1004, 1506, 1757, 2259, 3012, 3514, 4518, 5271, 6777, 7028, 9036, 9491, 10542, 13554, 15813, 18982, 21084, 27108, 28473, 31626, 37964, 47439, 56946, 63252, 66437, 85419, 94878, 113892, 132874, 170838, 189756, 199311, 256257, 265748, 341676, 398622, 512514, 597933, 797244, 1025028, 1195866, 1793799, 2382241, 2391732, 3587598, 4764482, 7146723, 7175196, 9528964, 14293446, 16675687, 21440169, 28586892, 33351374, 42880338, 50027061, 64320507, 66702748, 85760676, 100054122, 128641014, 150081183, 200108244, 257282028, 300162366, 450243549, 600324732, 900487098, 1800974196]

約数ペア:

[(1, 1800974196), (2, 900487098), (3, 600324732), (4, 450243549), (6, 300162366), (7, 257282028), (9, 200108244), (12, 150081183), (14, 128641014), (18, 100054122), (21, 85760676), (27, 66702748), (28, 64320507), (36, 50027061), (42, 42880338), (54, 33351374), (63, 28586892), (84, 21440169), (108, 16675687), (126, 14293446), (189, 9528964), (251, 7175196), (252, 7146723), (378, 4764482), (502, 3587598), (753, 2391732), (756, 2382241), (1004, 1793799), (1506, 1195866), (1757, 1025028), (2259, 797244), (3012, 597933), (3514, 512514), (4518, 398622), (5271, 341676), (6777, 265748), (7028, 256257), (9036, 199311), (9491, 189756), (10542, 170838), (13554, 132874), (15813, 113892), (18982, 94878), (21084, 85419), (27108, 66437), (28473, 63252), (31626, 56946), (37964, 47439)]