18154476

素因数分解:

$2^2\times 3^3\times {\mathrm{107}}^1\times {\mathrm{1571}}^1$

素因数の和:1691

約数の個数: 48

約数和(自身を含む): 47537280

約数和(自身を除く): 29382804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 107, 108, 214, 321, 428, 642, 963, 1284, 1571, 1926, 2889, 3142, 3852, 4713, 5778, 6284, 9426, 11556, 14139, 18852, 28278, 42417, 56556, 84834, 168097, 169668, 336194, 504291, 672388, 1008582, 1512873, 2017164, 3025746, 4538619, 6051492, 9077238, 18154476]

約数ペア:

[(1, 18154476), (2, 9077238), (3, 6051492), (4, 4538619), (6, 3025746), (9, 2017164), (12, 1512873), (18, 1008582), (27, 672388), (36, 504291), (54, 336194), (107, 169668), (108, 168097), (214, 84834), (321, 56556), (428, 42417), (642, 28278), (963, 18852), (1284, 14139), (1571, 11556), (1926, 9426), (2889, 6284), (3142, 5778), (3852, 4713)]