1820771904

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{1354741}}^1$

素因数の和:1354763

約数の個数: 56

約数和(自身を含む): 5505671488

約数和(自身を除く): 3684899584

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 1354741, 2709482, 4064223, 5418964, 8128446, 9483187, 10837928, 16256892, 18966374, 21675856, 28449561, 32513784, 37932748, 43351712, 56899122, 65027568, 75865496, 86703424, 113798244, 130055136, 151730992, 227596488, 260110272, 303461984, 455192976, 606923968, 910385952, 1820771904]

約数ペア:

[(1, 1820771904), (2, 910385952), (3, 606923968), (4, 455192976), (6, 303461984), (7, 260110272), (8, 227596488), (12, 151730992), (14, 130055136), (16, 113798244), (21, 86703424), (24, 75865496), (28, 65027568), (32, 56899122), (42, 43351712), (48, 37932748), (56, 32513784), (64, 28449561), (84, 21675856), (96, 18966374), (112, 16256892), (168, 10837928), (192, 9483187), (224, 8128446), (336, 5418964), (448, 4064223), (672, 2709482), (1344, 1354741)]