18397296

素因数分解:

$2^4\times 3^2\times {\mathrm{251}}^1\times {\mathrm{509}}^1$

素因数の和:774

約数の個数: 60

約数和(自身を含む): 51793560

約数和(自身を除く): 33396264

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 251, 502, 509, 753, 1004, 1018, 1506, 1527, 2008, 2036, 2259, 3012, 3054, 4016, 4072, 4518, 4581, 6024, 6108, 8144, 9036, 9162, 12048, 12216, 18072, 18324, 24432, 36144, 36648, 73296, 127759, 255518, 383277, 511036, 766554, 1022072, 1149831, 1533108, 2044144, 2299662, 3066216, 4599324, 6132432, 9198648, 18397296]

約数ペア:

[(1, 18397296), (2, 9198648), (3, 6132432), (4, 4599324), (6, 3066216), (8, 2299662), (9, 2044144), (12, 1533108), (16, 1149831), (18, 1022072), (24, 766554), (36, 511036), (48, 383277), (72, 255518), (144, 127759), (251, 73296), (502, 36648), (509, 36144), (753, 24432), (1004, 18324), (1018, 18072), (1506, 12216), (1527, 12048), (2008, 9162), (2036, 9036), (2259, 8144), (3012, 6108), (3054, 6024), (4016, 4581), (4072, 4518)]