18258744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{433}}^1$

素因数の和:700

約数の個数: 64

約数和(自身を含む): 52496640

約数和(自身を除く): 34237896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 251, 433, 502, 753, 866, 1004, 1299, 1506, 1732, 1757, 2008, 2598, 3012, 3031, 3464, 3514, 5196, 5271, 6024, 6062, 7028, 9093, 10392, 10542, 12124, 14056, 18186, 21084, 24248, 36372, 42168, 72744, 108683, 217366, 326049, 434732, 652098, 760781, 869464, 1304196, 1521562, 2282343, 2608392, 3043124, 4564686, 6086248, 9129372, 18258744]

約数ペア:

[(1, 18258744), (2, 9129372), (3, 6086248), (4, 4564686), (6, 3043124), (7, 2608392), (8, 2282343), (12, 1521562), (14, 1304196), (21, 869464), (24, 760781), (28, 652098), (42, 434732), (56, 326049), (84, 217366), (168, 108683), (251, 72744), (433, 42168), (502, 36372), (753, 24248), (866, 21084), (1004, 18186), (1299, 14056), (1506, 12124), (1732, 10542), (1757, 10392), (2008, 9093), (2598, 7028), (3012, 6062), (3031, 6024), (3464, 5271), (3514, 5196)]