18982992

素因数分解:

$2^4\times 3^1\times 7^3\times {\mathrm{1153}}^1$

素因数の和:1185

約数の個数: 80

約数和(自身を含む): 57238400

約数和(自身を除く): 38255408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 168, 196, 294, 336, 343, 392, 588, 686, 784, 1029, 1153, 1176, 1372, 2058, 2306, 2352, 2744, 3459, 4116, 4612, 5488, 6918, 8071, 8232, 9224, 13836, 16142, 16464, 18448, 24213, 27672, 32284, 48426, 55344, 56497, 64568, 96852, 112994, 129136, 169491, 193704, 225988, 338982, 387408, 395479, 451976, 677964, 790958, 903952, 1186437, 1355928, 1581916, 2372874, 2711856, 3163832, 4745748, 6327664, 9491496, 18982992]

約数ペア:

[(1, 18982992), (2, 9491496), (3, 6327664), (4, 4745748), (6, 3163832), (7, 2711856), (8, 2372874), (12, 1581916), (14, 1355928), (16, 1186437), (21, 903952), (24, 790958), (28, 677964), (42, 451976), (48, 395479), (49, 387408), (56, 338982), (84, 225988), (98, 193704), (112, 169491), (147, 129136), (168, 112994), (196, 96852), (294, 64568), (336, 56497), (343, 55344), (392, 48426), (588, 32284), (686, 27672), (784, 24213), (1029, 18448), (1153, 16464), (1176, 16142), (1372, 13836), (2058, 9224), (2306, 8232), (2352, 8071), (2744, 6918), (3459, 5488), (4116, 4612)]