18943008

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{4027}}^1$

素因数の和:4054

約数の個数: 72

約数和(自身を含む): 57858192

約数和(自身を除く): 38915184

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 84, 96, 98, 112, 147, 168, 196, 224, 294, 336, 392, 588, 672, 784, 1176, 1568, 2352, 4027, 4704, 8054, 12081, 16108, 24162, 28189, 32216, 48324, 56378, 64432, 84567, 96648, 112756, 128864, 169134, 193296, 197323, 225512, 338268, 386592, 394646, 451024, 591969, 676536, 789292, 902048, 1183938, 1353072, 1578584, 2367876, 2706144, 3157168, 4735752, 6314336, 9471504, 18943008]

約数ペア:

[(1, 18943008), (2, 9471504), (3, 6314336), (4, 4735752), (6, 3157168), (7, 2706144), (8, 2367876), (12, 1578584), (14, 1353072), (16, 1183938), (21, 902048), (24, 789292), (28, 676536), (32, 591969), (42, 451024), (48, 394646), (49, 386592), (56, 338268), (84, 225512), (96, 197323), (98, 193296), (112, 169134), (147, 128864), (168, 112756), (196, 96648), (224, 84567), (294, 64432), (336, 56378), (392, 48324), (588, 32216), (672, 28189), (784, 24162), (1176, 16108), (1568, 12081), (2352, 8054), (4027, 4704)]