18186744

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{701}}^1$

素因数の和:780

約数の個数: 64

約数和(自身を含む): 48522240

約数和(自身を除く): 30335496

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 47, 69, 92, 94, 138, 141, 184, 188, 276, 282, 376, 552, 564, 701, 1081, 1128, 1402, 2103, 2162, 2804, 3243, 4206, 4324, 5608, 6486, 8412, 8648, 12972, 16123, 16824, 25944, 32246, 32947, 48369, 64492, 65894, 96738, 98841, 128984, 131788, 193476, 197682, 263576, 386952, 395364, 757781, 790728, 1515562, 2273343, 3031124, 4546686, 6062248, 9093372, 18186744]

約数ペア:

[(1, 18186744), (2, 9093372), (3, 6062248), (4, 4546686), (6, 3031124), (8, 2273343), (12, 1515562), (23, 790728), (24, 757781), (46, 395364), (47, 386952), (69, 263576), (92, 197682), (94, 193476), (138, 131788), (141, 128984), (184, 98841), (188, 96738), (276, 65894), (282, 64492), (376, 48369), (552, 32947), (564, 32246), (701, 25944), (1081, 16824), (1128, 16123), (1402, 12972), (2103, 8648), (2162, 8412), (2804, 6486), (3243, 5608), (4206, 4324)]